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, comb. form of iacere "to throw" (see jet (v.)). Related: Ejected; ejecting. Ejecta "matter thrown out by a volcano" is from 1851.
例文
1. This safety invention will eject the pilot from a burning plane.
この安全装置はパイロットを燃焼している飛行機から弾き出す.
2.Some ants eject formic acid when irritated.
刺激を受けると蟻酸を排出する蟻もいる。
3.Officials used guard dogs to eject the protesters.
役人たちは警察犬で抗議の人々を追い払った。
＜dl>＜dt＞4.As the plane fell rapidly towards the ground，the pilot had to eject .
飛行機が急速に地面に落下したとき、操縦士は弾発せざるを得なかった。
5.Plastic injection mould，coolant passages， eject pin and electrical heating holes.