英语词汇ejection的起源、历史背景-英语词源词典

词汇	ejection
词源	ejection n. 1560s, from French ejection and directly from Latin eiectionem (nominative eiectio) "a casting out, banishment, exile," noun of action from past-participle stem of eicere (see eject). The jet pilot's ejection seat (also ejector seat) is from 1945. Entries linking to ejection eject v. mid-15c., from Latin eiectus "thrown out," past participle of eicere "throw out, cast out, thrust out; drive into exile, expel, drive away," from ex "out" (see ex-) + -icere, combining form of iacere "to throw" (from PIE root *ye- "to throw, impel"). Related: Ejected; ejecting. Ejecta "matter thrown out by a volcano" is from 1851. updated on December 07, 2020
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ejection n.