英文词源
- egress (n.)
- 1530s, "act of going out," from Latin egressus "a going out," noun use of past participle of egredi "go out," from ex- "out" (see ex-) + -gredi, comb. form of gradi "step, go" (see grade (n.)). Perhaps a back-formation from egression (early 15c.). Meaning "place of exit" is from 1670s. "One who goes out" is an egressor.
中文词源
e-, 向外。-gress, 走，词源同grade, aggressive.
该词的英语词源请访问趣词词源英文版：egress 词源，egress 含义。
词根词缀： e-出,向外 + -gress-步,级
