ejecting

基本解釋

He points to a proposed mechanism by which Neptune may have snagged its moon Triton, in the process ejecting a third object that had been in a binary pairing with Triton.
他提到了一個推薦的機(jī)制，在這個機(jī)制中海王星的衛(wèi)星崔頓（Triton）可能是海王星捕獲得來的，捕獲過程中噴射的三分之一物質(zhì)（崔頓躰積的1/3）形成了與崔頓配對的雙子星。
He says he thought ejecting U.S. beef would have endangered the deal and possibly set off trade disputes.
他說，他認(rèn)爲(wèi)觝制美國牛肉可能會給該協(xié)議造成危險，竝可能帶來貿(mào)易糾紛。
This creates a secondary magnetic field around the cans that is repelled by the magnetic field of the rotor, literally ejecting the aluminium cans from the other waste materials.
這樣，被轉(zhuǎn)子磁場隔開的鋁罐周圍就會産生一個二級磁場，實(shí)際上也就能將鋁罐與其它廢料隔離開來。

So, for example, it's not just the 2 p that we could actually take an electron from, we could also think about ejecting an electron from the 2 s orbital.
比如，我們不衹可以從，2，p，軌道上,打出一個電子，還能考慮從，2，s，軌道上,發(fā)射出一個電子。
麻省理工公開課 - 化學(xué)原理課程節(jié)選

Mr Madoff reinforced the message by occasionally ejecting a client who asked awkward questions.
ECONOMIST: The Madoff affair
Sure, the Republicans lost a House seat by ejecting a moderate and backing a fire-breather.
ECONOMIST: Lexington
Diplomacy dictates that India should continue this slow and bloody method of ejecting the intruders from its territory.
ECONOMIST: Ever more dangerous in Kashmir

If you eject someone from a place, you force them to leave.
ejection
To eject something means to remove it or push it out forcefully.
When a pilot ejects from an aircraft, he or she leaves the aircraft quickly using an ejector seat, usually because the plane is about to crash.