動詞 eject:

1. put out or expel from a place
   同義詞：expel, chuck out, exclude, throw out, kick out, turf out, boot out, turn out
2. eliminate (substances) from the body
   同義詞：discharge, expel, release
3. leave an aircraft rapidly, using an ejection seat or capsule
4. cause to come out in a squirt
   同義詞：squirt, force out, squeeze out

1. As the plane fall rapidly towards the grind, the pilot have to eject.
   在飛機迅速落向地面時，駕駛員只得彈射出來。
2. Cartridges are ejected from the gun after firing.
   開槍后子彈從槍膛里彈出去。
3. The noisy youths were ejected from the cinema.
   吵鬧的年青人都已從影院被逐出去了。

e.ject

v.（動詞）
e.ject.ed,e.ject.ing,e.jects
v.tr.（及物動詞）
To throw out forcefully; expel.
用力扔出；驅(qū)逐

To compel to leave:
強制離開：
例句：
The patron of the bar was ejected for creating a disturbance.
酒吧客人因為制造騷亂被強制離開

To evict:
驅(qū)逐：
例句：
tenants who were ejected for violations of their lease.
因違反租約被驅(qū)逐的佃戶

v.intr.（不及物動詞）
To make an emergency exit from an aircraft by deployment of an ejection seat or capsule.
彈射出：利用彈射座椅或彈射座艙從飛行器緊急出口彈射出來

來源：
Middle English ejecten
中古英語 ejecten
from Latin ôicere ôiect-
源自 拉丁語 ôicere ôiect-
ô-, ex- [ex-]
ô-, ex- [向外]
iacere [to throw] * see yô-
iacere [扔] *參見 yô-

【引伸】
eject.able
adj.（形容詞）
ejec.tive
adj.（形容詞）
<參考詞匯><同義詞>eject,expel,evict,dismiss,oustThese verbs mean to put out by force. Toeject is to throw or cast out from within:
這些動詞指用力逐出。Eject 指從內(nèi)部扔出或噴出：
例句：
The fire ejected yellow flames into the night sky.
大火向夜空噴出黃色的火焰。

例句：
The heckler was ejected from the auditorium for creating a disturbance.
起哄搗蛋分子因制造騷亂被趕出禮堂。

Expel means to drive out or away;it implies permanent removal:
Expel 指趕出或趕走；意味著永久驅(qū)逐：
例句：
expelled the invaders from the country;
把侵略者趕出國家；

例句：
expel a student from a university.
把學(xué)生從大學(xué)里開除。

Evict most commonly refers to the expulsion of persons from property, as for failing to live up to the terms of a lease, by legal process:
Evict 通常指通過法律程序?qū)⒛橙藦牡禺a(chǎn)上逐出，如當(dāng)此人不能達(dá)到租約上的條件時：
例句：
evicted the tenants to convert the building into condominiums.
驅(qū)逐住戶以便將這個建筑改成出售的大廈。

Dismiss refers to putting someone or something out of one`s mind (trying to dismiss his fears ) or, in law, to refusing to give something, such as an appeal or a complaint, further consideration (dismissed the case for lack of evidence ).
Dismiss 指將某人或某事從某人頭腦中去除（極力消除他的畏懼 ） 或者在法律上拒絕給予諸如上訴或控告更多的考慮（因為缺少證據(jù)而不受理此案 ）。
Oust is applied chiefly to the removing of persons from a position, such as a political office, by means lawful or otherwise:
Oust 主要指簡單地通過法律或其他的手段將某人從他的位置，諸如政治職位上撤職：
例句：
There were no grounds for ousting the prime minister.
沒有理由把總理趕下臺