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sector词源

发布于:2025-07-05 15:30浏览量:50文/优校网

英文词源

sector (n.)youdaoicibaDictYouDict
1560s, "section of a circle between two radii," from Late Latin sector "section of a circle," in classical Latin "a cutter, one who cuts," from sectus, past participle of secare "to cut" (see section (n.)). Translated Greek tomeus in Latin editions of Archimedes. Meaning "area, division" appeared 1920, generalized from military sense (1916) of "part of a front," based on a circle centered on a headquarters. As a verb from 1884. Related: Sectoral; sectorial.

中文词源

sector:部门,部分;防御地段,防区;扇形

词根词缀: -sect-切割 + -or物

该词的英语词源请访问趣词词源英文版:sector 词源,sector 含义。

sector:部门,领域

来自拉丁语 secare,切,分,来自 PIE*sek,切,砍,词源同 segment,bisect.-ct,过去分词格,-or, 名词后缀。引申词义部门,领域等。