英语词根

• 词根词缀：seren- 【来源及含义】Latin: tranquility, calmness; peaceful, calm 【相关词根词缀】;Cross references directly, or indirectly, involving "calm, calmness, peace, quiet" :; pac-, peac- , plac- , quies-, quiet- . 【同源单词】 Horas non numero nisi serenas , serenade , serenade , serenader , serene , serenely
• 词根词缀：sequest-, sequestr- 【来源及含义】Latin: to give up for safe keeping; a depository, a trustee; to restrict 【同源单词】 bronchopulmonary sequestration , budget sequestration , geological storage , sequester , sequester , sequestered
• 词根词缀：sequ-, sequi-, secut-, suit-, -sue 【来源及含义】Latin: follow, followed, following 【同源单词】 Ab abusu ad usum non valet consequentia , archaeological sequence , consecutive , consecutively , consecutiveness , consequence
• 词根词缀：sepulc-, sepul- 【来源及含义】Latin: to bury; a grave, a tomb 【相关词根词缀】;Cross references of word groups that are related, directly or indirectly, to: "bury, burial, cemetery, grave; sleeping place": ; coimetro- , Epitaphs , funer- , sheol , tapho- . 【同源单词】 sepulcher , sepulchral , sepulchrally , sepultural , sepulture , vivisepulture
• 词根词缀：septi-, sept-, septem- 【来源及含义】Latin: seven, seventh; a word element for number 7 【同源单词】 septangle , septangular , septarch , septarchy , septave , September
• 词根词缀：sept-, septi-, septo- 【来源及含义】Latin: a partition; a dividing wall between two spaces, tissues, or cavities; from saepire "to enclose, to hedge in", and from saepes , "fence, hedge" 【同源单词】 atrioseptoplasty , atrioseptostomy , lingual septum , septal , septal defect , septarian
• 词根词缀：sepsi-, sep-, septi-, septico-, septo-, -sepsis, -septic, -septicemia, -septicemic 【来源及含义】Greek: decay, rot, putrefactive 【相关词根词缀】;Word families with similar applications about: "decay, rotten; wasting away; putrid, pus" word units:; phthisio- (decay, waste away), puro- (pus), pus (viscous fluid via an infection), pustu- (blister, pimple), putre- (rotten, decayed), pyo- (pus; purulent), sapro- (rotten, putrid, putrefaction, decay), suppurant- (feste
• 词根词缀：senso-, sens-, sensi-, sensori-, sent- 【来源及含义】Latin: feeling, perception through physical awareness; to discern or detect by touch, smell, taste, sight, hearing, etc. 【相关描述】The words in this list refer either to physical or mental perceptions, or a combination of both of them. 【相关词根词缀】;Related-word units meaning feeling : ; aesth- , pass-, pati- , patho- . 【同源单词】 abnormal sensation
• 词根词缀：sen-, sene-, seni-, sir- 【来源及含义】Latin: old age, old, elder, elderly 【相关词根词缀】;Related "old; old age, elder" units: ; gero- ; ; obsolesc- ; ; presbyo- ; ; veter- . 【同源单词】 insenescence , insenescent , premature senility , psychosis of senility , seignior , seigniorage
• 词根词缀：semi- 【来源及含义】Latin: half, partly, twice 【同源单词】 semi-acid , semi-amplexicaul , semiannual , semiannually , semiaquatic , semiarid
• 词根词缀：semen, semin- 【来源及含义】Latin: seed 【同源单词】 disseminate , dissemination , inseminate , insemination , semen , seminal
• 词根词缀：semeio-, sema-, semato-, semat-, semasio-, semio-, -semic, -semia 【来源及含义】Greek: signal, signals; sign, signs; mark, marks; symbol, symbols 【同源单词】 allosematic , aposematic , asemantic , asemasia , asemia , asemic
• 词根词缀：seleno-, selen- 【来源及含义】Greek: moon 【相关词根词缀】;A cross reference of word units that are related, directly or indirectly, to the: "moon": ; Calendar, Moon Facts , Chemical Element: selenium , Gods and Goddesses , luna, luni- , Luna, the earth moon , menisc- , meno- , Planets in Motion , plano- . 【同源单词】 aposelene , geoselenic , paraselene , periselene , selene , Selene
• 词根词缀：seismo-, seism-, -seism, -seisms, -seisma, -seismically, -seismical, -seismal, -seismi 【来源及含义】Greek: to move back and forth; to shake, to move violently; earthquake 【相关词根词缀】Related "move, motion" word units : ; cine- , kine- , mobil- ; ; mot-, mov- ; ; oscillo- , vibro- . 【同源单词】 aseism , asteroseismologist , asteroseismology , baroseismic , baryseisma , bathyseism
• 词根词缀：sed-, sedat-, -sid, -sess 【来源及含义】Latin: sit, sitting 【同源单词】 assess , assessable , assessment , assessor , assessorial , assiduity
• 词根词缀：secul- 【来源及含义】Latin: from Old French seculer ; from Late Latin sæcularis , worldly, living in the world, not belonging to a religious order; from saecularis , pertaining to a generation or age; from saeculum, saeclum , period of a man's life, generation; period of a hundred years 【同源单词】 secular , secularism , secularist , secularistic , secularity , secularization
• 词根词缀：second-, secund-, secundi- 【来源及含义】Latin: second, following 【同源单词】 deuteripara , Magnus opus , nulli secundus , second , secondarily , secondary
• 词根词缀：sec-, seg-, -sect, -section, -sectional 【来源及含义】Latin: to cut 【相关词根词缀】;Related cutting -word units: ; cast- , castrat- , -cise, -cide , -ectomy , mutil- , put- , temno- , -tomy , trunc- . 【同源单词】 acusection , acusector , antivisectionist , antivivisection , antivivisectionism , antivivisectionist
• 词根词缀：sebo-, seb-, sebi- 【来源及含义】Latin: tallow, suet, fat, fatty; grease; by extension, "pertaining to a suetlike secretion of the body" 【相关词根词缀】Related fat -word units: ; adipo- , lard , lipo- , obeso- , oleo- ; ; omento- , pimelo- , pio- , steato- .Cross references directly, or indirectly, involving the "skin" :; callus- , chorio- , cicatri- (scar), cori- , cuti- , hymen- , lepido- (scab, sc
• 词根词缀：season- 【来源及含义】Latin: borrowed from Old French saison, seison , "a sowing, planting", from Latin sationem , "a sowing"; in Vulgar Latin, "time of sowing, seeding time" 【同源单词】 season , seasonable , seasonably , seasonal , seasonally , seasoner
• 词根词缀：se- 【来源及含义】Latin: aside, apart from, without, by itself, by one's self 【同源单词】 desegregate , dissever , disseverance , persevere , sebaptism , sebaptist
• 词根词缀：scut-, scute- 【来源及含义】Latin: shield 【同源单词】 escuage , escutcheon , esquire , scutage , scutcheon , Scutellosaurus
• 词根词缀：scrut- 【来源及含义】Latin: search, investigate; inquiry; examining, examination; inspect, inspection 【同源单词】 close scrutiny , inscrutability , inscrutable , inscrutableness , scrutability , scrutable
• 词根词缀：scrup-, scrupul- 【来源及含义】Latin: uneasiness, anxiety, doubt, especially, over a moral issue; literally, "small, sharp stone or pebble" 【同源单词】 overscrupulosity , overscrupulous , overscrupulously , overscrupulousness , scruple , scruple
• 词根词缀：scroto-, scrot- 【来源及含义】Latin: the pouch that holds the testes; a purse; probably a variant of scortum , "a skin, hide"; or of scrautum , "a leather bag for holding arrows"; akin to scrupus , "a sharp stone" 【同源单词】 abdominoscrotal , cruroscrotal , inguinoscrotal , intrascrotal , penoscrotal , perineoscrotal
• 词根词缀：scroful-, scrofulo- 【来源及含义】Latin: breeding sow 【相关描述】In the extended sense, it pertains to scrofula, a tubercular swelling, especially of the lymphatic glands [so named, perhaps, because the swelling resembles the shape of a sow or a female hog]). 【同源单词】 scrofula , scrofuloderma , scrofulous , scrofulous abscess
• 词根词缀：scrib-, script-, -scribe, -scription, -scriptive 【来源及含义】Latin: write, record 【相关描述】Writing has not always been available to the "common person". It was restricted only to the few who were educated especially for that purpose either as scribes or monks who dedicated their lives to this vocation. You can learn more about the ancient Egyptian scribes in this unit. 【相关词根词缀】Related "writing" units: ; glypto-
• 词根词缀：scot-, scoto-, skot-, skoto- 【来源及含义】Greek: darkness; blindness 【相关词根词缀】Other related "dark; shadow, shade; black" units: ; lygo- ; ; melan- ; ; nigri- ; ; nocti- ; ; nycti- ; ; skio- ; ; umbra- . 【同源单词】 angioscotoma , angioscotomas , angioscotometry , scotia , scotobacterium , scotobiological
• 词根词缀：scorpi-, scorp- 【来源及含义】Greek Latin Old French: Greek skorpios , Latin scorpionem , Old French scorpion ; poisonous animal related to the spiders 【同源单词】 Pseudoscorpionida , Scorpaeniformes , scorpamins , Scorpio , scorpioid , scorpion
• 词根词缀：scorbuti-, scorbut- 【来源及含义】Latin: pertaining to, or having scurvy [a disease resulting from a deficiency of vitamin C in the body, characterized by weakness, anemia, spongy gums, bleeding from the mucous membranes, etc.] 【同源单词】 antiscorbutic , scorbutic , scorbutigenic
• 词根词缀：scopo-, scop-, scept-, skept-, -scope-, -scopy, -scopia, -scopic, -scopist 【来源及含义】Greek Latin: see, view, sight, look, look at, examine, behold, consider 【相关词根词缀】;Cross references of word families that are related directly, or indirectly, to: "appear, visible, visual, manifest, show, see, reveal, look": ; blep- , delo- , demonstra- , opt- , -orama , pare- , phanero- , phant- , pheno- , spec- , vela-, veal- , video-, visuo- . 【同源单词】
• 词根词缀：scopi-, scopu- 【来源及含义】Latin: thin branches; hence, broom, brush 【同源单词】 scopate , scopiferous , scopiform , scopiped , scopula , scopulate
• 词根词缀：scolio-, scoli-, skoli- 【来源及含义】Greek: curvature, curved, twisted, crooked, bent 【同源单词】 rachioscoliosis , scoliokyphosis , scoliolordosis , scoliometer , scoliosciometry , scoliosis
• 词根词缀：scoleco-, scolec-, scoleci- 【来源及含义】Greek: worm 【相关词根词缀】;A cross reference of other word family units that are related directly, or indirectly, with: "insects, bugs, worms; invertebrates" : ; aphidi- , api- , ascari- , culci- , Dung Beetle Survival , Dung Beetles Important , Eating Worms , entomo- , formic- , Guinea worms , helmintho- , insecto- , Insects: Importance , isopter- , larvi- , lepidop
• 词根词缀：sclero-, scler- 【来源及含义】Greek: skleros tough, toughen; hard, hardening; dry up 【同源单词】 arteriosclerosis , multiple sclerosis , otosclerosis , phlebosclerosis , sclera , scleradenitis
• 词根词缀：scio-, sci-, scia- 【来源及含义】Greek: shade, shadow; ghost 【同源单词】 amphiscian , antiscians , antiscii , ascian , heliosciophyte , sciagram
• 词根词缀：scintill-, scintil-, scinti- 【来源及含义】Latin: light, shine, spark, sparkle, twinkle 【相关词根词缀】;Etymologically related "light, shine, glow" word families: ; ethero- , fulg- , luco- ; ; lumen-, lum- ; ; luna, luni- ; ; lustr- ; ; phengo- ; ; pheno- ; ; phospho- , photo- , splendo- . 【同源单词】 atmospheric scintillation , dacryoscintigraphy , immunoscintigraphy , interplanetary scintillation , mi
• 词根词缀：scind-, scis- 【来源及含义】Latin: to rend, to tear, to divide 【同源单词】 abscind , abscissa , abscission , exscind , prescind , recent
• 词根词缀：sci-, -science, -scientific, -scientifically, -scient, -sciently 【来源及含义】Latin: to know, to learn; knowledge 【相关词根词缀】;Related articles about science : ; "Science Race" , STEM, Part 1 , STEM, Part 2 , Scientific Specialties .#13,Inter-related cross references, directly or indirectly, involving word units meaning "know, knowledge; learn, learning" :; cogni- , discip- , gno- , histor- , intellect- , learn, know , math- , sap- , sopho-
• 词根词缀：schol-, schola- 【来源及含义】Latin: of a school, referring to a school; a place of learning 【同源单词】 interscholastic , Non scholae , odium scholasticum , scholar , scholarity , scholarly
• 词根词缀：schizo-, schiz- 【来源及含义】Greek: split, cleft 【同源单词】 onychoschizia , schizaxon , schizencephaly , schizocarp , schizocarpic , schizocarpous
• 词根词缀：schisto-, schist-, schis-, -schisia, -scisis 【来源及含义】Greek: split, cleft 【同源单词】 mitoschisis , retinoschisis , schism , schismatic , schisogenesis , schisophrenic
• 词根词缀：scend-, scen-, scand-, scan-, scans- 【来源及含义】Latin: to climb; to mount; by extension, a ladder 【同源单词】 ascend , ascendable , ascendance , ascendancy , ascendant , ascendant
• 词根词缀：sceler-, scelero- 【来源及含义】Latin: wickedness, bad, evil deed, crime 【相关词根词缀】Inter-related cross references, directly or indirectly, involving word units meaning "bad, wrong" : ; caco-, kako- , dys- , mal- , mis- , pessim- . 【同源单词】 pavor sceleris , scelerat , scelerate , scelerophobia , scelestic
• 词根词缀：scato-, scat-, skato-, skat- 【来源及含义】Greek: dung, feces, excrement, offal, fecal matter, manure, ordure 【同源单词】 coprophobiac , scat , scat , scatemia , scatologia , scatologic
• 词根词缀：scapulo-, scapul-, -scapula, -scapular 【来源及含义】Latin: the flat, triangular bone in the back of the shoulder; the shoulder blade 【同源单词】 scaphander , scaphism , scaphite , scaphocephalic , scaphognathite , scaphopodous
• 词根词缀：scapho-, scaph- 【来源及含义】Greek: boat-shaped [often refers to bones]; shaped like the hull of a boat; dug out like a boat; trench; deep vessel 【同源单词】 bathyscaphe , scapha , scaphion , scaphism , scaphium , scaphocephalic
• 词根词缀：scabio-, scabi-, scab- 【来源及含义】Latin: rough, scurfy, scabby, mangy, itchy 【相关词根词缀】;Cross references directly, or indirectly, involving the "skin" :; callus- , chorio- , cicatri- (scar), cori- , cuti- , hymen- , lepido- (scab, scale), papulo- (pimple), psoro- (itch, mange), pustu- (blister, pimple), rhytid- (wrinkle), sebo- (grease, oil). 【同源单词】 sarcoptic scabies , scab , scaberul
• 词根词缀：saxi-, sax- 【来源及含义】Latin: rock, rocky, stone, broken rock, rough stone 【相关词根词缀】;Related "stone, rock" word families: ; lapid- , litho- , petro- , stele- . 【同源单词】 calcosaxicole , saxatile , saxicava , saxicavous , saxicole , saxicoline
• 词根词缀：sauro-, saur-, -saurus, -saurid, -saur,-sauria, -saurian 【来源及含义】Greek: lizard, reptile, serpent; used especially with reference to "dinosaurs" 【相关词根词缀】;A cross reference of other word family units that are related directly, or indirectly, with: "snakes or other reptiles" : ; angui- , coluber- , herpeto- , ophio- , reptil- . 【同源单词】 Aachenosaurus , Abelisaurus , Abrictosaurus , Achelousaurus , Acompsosaurus , Acro
• 词根词缀：satis-, sati-, sat- 【来源及含义】Latin: enough 【同源单词】 asset , dissatisfaction , dissatisfactoriness , dissatisfactory , dissatisfiedly , dissatisfiedness
• 词根词缀：satir- 【来源及含义】Latin: poetic medley, satire: the use of irony, sarcasm, or ridicule in exposing, denouncing, or deriding vice, folly, etc. 【相关词根词缀】Related "jest; joke; wit; humor; funny" word units: ; faceti- , farc- , humor- , jocu- , lud- . 【同源单词】 satire , satiric , satirical , satirically , satiricalness , satirist
• 词根词缀：sathro-, sathr- 【来源及含义】Greek: decayed, rotten; unsound, weak; humus 【同源单词】 sathrophilous , sathrophily , sathrophyte , sathrophytic
• 词根词缀：sarco-, sarc-, -sarcous, -sarc, -sarcoma, -sarcomatous, -sarcomatoid 【来源及含义】Greek: flesh, meat 【相关词根词缀】;Related "meat, flesh" word units: ; carno- ; ; creo-, kreo- . 【同源单词】 acrosarc , adenoangiosarcoma , adenomyxosarcoma , adenosarcoma , amphisarca , anasarca
• 词根词缀：sapro-, sapr-, sap- 【来源及含义】Greek: rotten, putrid, putrefaction, decay; poisoning from bacterial action 【相关词根词缀】;Word families with similar applications about: "decay, rotten; wasting away; putrid, pus" word units:; phthisio- (decay, waste away), puro- (pus), pus (viscous fluid via an infection), pustu- (blister, pimple), putre- (rotten, decayed), pyo- (pus; purulent), sapro- (rotten, put
• 词根词缀：sapo-, sap-, sapon-, saponi- 【来源及含义】Latin: soap 【同源单词】 saponaceous , saponaceous , saponacity , saponaria , saponated , saponatus
• 词根词缀：sap-, sapi- 【来源及含义】Latin: wise, wisdom, to be wise, to have wisdom; to know, knowledge; to taste [of], to perceive 【相关词根词缀】;Inter-related cross references, directly or indirectly, involving word units meaning "know, knowledge; learn, learning" :; cogni- , discip- , gno- , histor- , intellect- , learn, know , math- , sci- , sopho- . 【同源单词】 Homo sapiens , insipid , insi
• 词根词缀：sangui-, sanguio-, sanguin- 【来源及含义】Latin: blood 【相关词根词缀】Inter-related cross references, directly or indirectly, involving "blood" word units: ; angi- , apheresis , -emia , hemo- , hemoglobin- , phleb- , vas- , vascul- . 【同源单词】 consanguine , consanguineous , consanguineous marriage , consanguineously , consanguinity , desanguinate
• 词根词缀：sanct-, sancti- 【来源及含义】Latin: sacred, holy; religious 【相关词根词缀】;Related "holy, sacred" word families: ; hagio- ; ; hiero- , icono- ; ; sacro- . 【同源单词】 acta sanctorum , Memento ut diem sabbati sanctifices , sacrosanct , sacrosanctity , sancta simplicitas , sanctanimity
• 词根词缀：sana-, sani-, san- 【来源及含义】Latin: healthy, whole; by extension: cure, heal, take care of; sound in mind and body 【相关词根词缀】;Related "health" word families and articles: ; Health: Index ; ; Hygeia hygiene health ; ; hygieio-, hygiei- ; ; iatro-, -iatrician , salu- . 【同源单词】 bradysanescent , desanimania , insane , insanely , insaneness , insanitariness
• 词根词缀：salva-, salv- 【来源及含义】Latin: save; safe 【同源单词】 safe , safely , safety , salvage , salvage archaeology , salvation
• 词根词缀：salu- 【来源及含义】Latin: greeting, good health; welfare, health 【相关词根词缀】;Related "health" word families and articles: ; Health: Index ; ; Hygeia hygiene health ; ; hygieio-, hygiei- ; ; iatro-, -iatrician , sana-, sani- . 【同源单词】 Ave , Morituri te salutamus , Per scientiam ad salutem publicam , salubrious , salubriously , salubriousness
• 词根词缀：salping-, salpingo- 【来源及含义】Greek: tube, trumpet 【同源单词】 celiosalpingectomy , hysterosalpingectomy , laparohysterosalpingo-oophorectomy , laparosalpingectomy , laparosalpingo-oophorectomy , laparosalpingotomy
• 词根词缀：salivo-, saliv- 【来源及含义】Latin: spittle, the fluid secreted in the mouth 【相关词根词缀】Other related saliva and/or spittle units: ; ptyalo- ; ; sialo- ; ; sput- . 【同源单词】 electrosalivogram , esophagosalivation , insalivate , insalivation , muco-salivary , saliva ejector
• 词根词缀：sali-, salt-, -sili-, sult-, -salta- 【来源及含义】Latin: to leap, leaping; to jump, jumping; to hop, hopping; to spring forward, springing forward 【相关描述】Don't confuse this sali-, salt- ; "jump" unit with another sal-, sali- unit which refers to "salt". 【同源单词】 assail , assailability , assailable , assailant , assailed , assault
• 词根词缀：sal-, sali- 【来源及含义】Latin: salt 【相关描述】Don't confuse this sal-, sali- ; "salt" unit with another sali-, salt- unit which refers to "jumping" and "leaping". 【同源单词】 ammonia , cum grano salis , desalination , desalt , hypersaline , hypersalinity
• 词根词缀：sagitto-, sagitt- 【来源及含义】Latin: arrow 【同源单词】 sagittal , sagittally , Sagittarian , sagittary , sagittate
• 词根词缀：sag-, sagaci- 【来源及含义】Latin: wise, shrewd; keen perception 【同源单词】 presage , presage , sagacious , sagaciously , sagaciousness , sagacity
• 词根词缀：sacr-, sacro- 【来源及含义】Latin: divine, holy; religious; spiritual; heavenly 【相关词根词缀】;Related "holy, sacred" word families: ; hagio- ; ; hiero- , icono- ; ; sanct- . 【同源单词】 auri sacra fames , consecraphile , consecrate , consecratedness , consecration , desecrate
• 词根词缀：sacco-, sacc-, sacci- 【来源及含义】Greek Latin: bag, pouch 【同源单词】 airsacculitis , microsaccades , pseudosaccus , saccade , saccadic , saccate
• 词根词缀：saccharo-, sacchari-, sacchar- 【来源及含义】Greek Latin: sugar; originally from Sanskrit, "gravel, grit" 【同源单词】 disaccharide , fructooligosaccharide , heteropolysaccharides , homopolysaccharides , lipopolysaccharide , monosaccharide
• 后缀：-ster [名词后缀] 后缀： -ster [名词后缀] 表示人 songster 歌手，歌唱家 youngster 年轻人，小孩 oldster 老人 minister 部长，大臣 punster 爱有双关语者 gagster 开玩笑的人 speedster 超速驾驶者 penster 作者 teenster 十几岁的少年 tonguster 健谈的人 spinster 纺织女 tapster 酒吧间招待员 teamster 卡车司机，赶牲口者 maltster 制造麦芽者 [注]有此词
• 后缀：-some [形容词后缀] 后缀： -some [形容词后缀] 表示充满...的，易于...的，产生...的，有...倾向的。具有...的，令...的 gladsome 令人高兴的 playsome 爱玩耍的 laboursome 费力的 troublesome 令人烦恼的 toothsome 美味可口的 venturesome 好冒险的 awesome 可畏的 wearisome 令人厌烦的 darksome 阴暗的 fearsome 可怕的 burdensome 沉重的 quarrelsome 好争吵的
• 后缀：-sion [名词后缀] 后缀： -sion [名词后缀] 表示行为、行为的过程或结果、情况、性质，与-ion同，它所构成的名词大多由以-d，-de ,-i为结尾的动词派生而来（如：expand→expansion，decide→decision，covert→conversion） expansion 扩张，扩展 conclusion 结论，结束 decision 决定 comprehension 理解 declension 倾斜 collision （车船）碰撞 suspension 悬
• 后缀：-ship [名词后缀] 后缀： -ship [名词后缀] 1、表示情况、状态、性质、关系 friendship 友谊，友好 hardship 困难，受苦 scholarship 学问，学识 dictatorship 专政 partnership 合伙关系 comradeship 同志关系 fellowship 伙伴关系，交情 relationship 亲属关系，联系 2、表示身份，职位，资格，权限 citizenship 公民权或身份 kingship 王位，王权 members
• 后缀：-s [副词后缀] 后缀： -s [副词后缀] 表示时间、地点、方式、状态 afternoons 每天下午 nights 每夜，在夜间 weekends 在每个周末 sometimes 有时 besides 此外，而且 unawares 不知不觉地 nowadays 现今，当今 outdoors 在户外 indoors 在屋内 upstairs 在楼上，往楼上 downstairs 在楼下，往楼下 weekdays 在每个周日
• 前缀：syn- 共同、相同 synactic 共同作用的 synobronous 同时发生的 synonym 同义词 syntony 共振，谐振 synthermal 同温的 synthesis 合成
• 前缀：sym- 共同、相同 sympathy 同情 symmetry 对称（两边相同之意） symphony 交响乐，和音 symmetallism 金银混合本位 symbiosis （生物）共手、共栖
• 前缀：sur- 上、外、超 surface 表面 surrealism 超现实主义 surpass 超过，超过 surcoat 外衣、女上衣 surcharge 超载 surmount 登上 surtax 超额税 surprint 加印于...之上 surround 围绕，包围 surplus 多余的，过剩的
• 前缀：supra- 超、上 supraclass 超阶级的 supraconductivity 超导电性 supra-politics 超政治的 supranational 超国家的 supramolecular 超分子的 supramundane 超越现世的 suprarenal 肾上腺的 supramaxilla 上鄂
• 前缀：super- 1、超、超级 superspeed 超高速的 supertrain 超高速火车 supersized 超大型的 superhighway 超级公路 supermarket 超级市场 superprofit 超额利润 superpower 超级大国 supersecrecy 绝密 supercountry 超级大国 supersonic 超音速的 supercity 超级城市 supernatural 超自然的 2、上 superstructure 上层建筑 supervise （由上面）监视 superimpose 放在...上
• 前缀：sub- 1、下 subway 地下铁道 substandard 标准以下的 substructure 下层建筑 subsurface 表面下的 submarine 海面下的 subnormal 低于正常的 subsoil 下层土，底土 sub-zero 零度以下的 sub-cloud 云下的 subconscious 下意识的 substratum 下层 subaverage 低于一般水平的 subglacial 冰川下的 submontane 山脚下的 2、次、亚、准 subcontinent 次大陆 subco
• 前缀：stereo- 立体 stereosonic 立体声的 stereograph 立体照片 stereophony 立体音响 stereography 立体摄影术 stereogram 立体图 stereotelevision 立体电视 stereotape 立体声磁带 stereoproject 立体投影
• 前缀：step- 后、继、后父或后母所生的、前妻或前夫所生的 stepfather 后父，继父 stepchild 前夫（或前妻）的孩子 stepmother 后母，继母 stepson 前夫（或前妻）之子 stepbrother 后父（或后母）之子，异父（母）兄弟 stepdaughter 前夫（或前妻）之女 stepsister 后你（或后母）之女，异父（母）姐妹
• 前缀：sino- 中国 Sino-American 中美的 Sino-German 中德的 Sino-Russian 中俄的 Sino-Japanese 中日的 Sino-Tibetan 汉藏语系 Sino-French 中法的 Sinomania 中国热 Sinology 汉学，中国问题研究 Sinophile 赞成中国的（人） Sinophobe 厌恶中国的（人）
• 前缀：sex- 六(亦作sexi-) sexangle 六角形 sexdigitism 六指（或趾） sexisyllable 六音节词 sexpartite 分为六部分的 sexivalence （化学）六价 sexfoil 六叶形 sexcentenary 六百（年）的 sexennial 每六年的 sexto 六开本
• 前缀：sept- 七(亦作septi-及septem) setpangle 七角形 septennial 每七年的 septeisyllable 七音节词 septempartite 分七部分的 septilateral 七边的 septfoil 七叶形 September (古罗马七月)九月 septuple 七倍的
• 前缀：semi- 半 semiweekly 半周刊 semiconductor 半导体 semimonthly 半月刊 semicircle 半圆 semiofficial 半官方的 semiliterate 半文盲的 semi-colony 半殖民地 semicommercial 半商业性的 semimetal 半金属 semicivilized 半开化的 semiskilled 半熟练的 semiautomatic 半自动的
• 前缀：se- 离开、分开 seduce 引诱走，拐骗 select 选出 seclude 使退隐 segregate 分离，分开 secede 脱离，退出 secern 区分，分开
• 词根：stell 星 stellar [stell星，-ar形容词后缀，…的] 星的，星球的，星形的，似星的 stellate [stell星，-ate形容词后缀，…的] 星形的，放射线状的 stellerous [stell星，-i-，fer具有，带有，-ous…的] 有星的，多星的 stelliform [stell星，-i-，-form有…形状的] 星形的 stellify [stell星，-i-，-fy使成为…] 使成星状，使成明星 stellular [s