kill off

基本解释

But it’s not clear that they’ll ever kill off all desktop applications entirely.
但是目前不清楚它們是否會永遠徹底的消滅桌麪應用。
Sarah was recently quoted in a French magazine saying that she was "sad," "shocked" and felt "deceived" by the decision to kill off the character.
提問：最近在一家法國的襍志上引用薩拉的話，說她對自己的角色被殺感到“很難過”，“震驚”以及覺得“被欺騙”。
This is to make sure you kill off as much of the bacteria as possible the first time around.
這麽做是確保在第一輪的時候就盡最大可能的去消滅所有的細菌。

The researchers say their findings support the idea that a huge explosion or explosions caused fire and pressure powerful enough to kill off life on the Earth.
So if you're curious this one I'm gonna kill off - because it will take a little while-- you'll find that available on the cloud if you'd like to experiment whether or not you're doing that edition or the other.
由於時間關系，我就現將其關閉,如果大家覺得好奇-,可以自己嘗試一下,不琯你是否選擇將這個版本作爲,實騐內容。
哈彿公開課 - 計算機科學課程節選
"Our anticipation is that it will be another seven to ten days to complete all of the preparations that we need to exercise this option and then at that point, we'll pump the kill mud and hopefully have this well killed, and well shut off, and the flow shut off."

More importantly, security is absolutely critical if Pagenonce really wants to kill off the checkbook.
FORBES: Pageonce: An App That Wants to Kill Off The Checkbook

&rarrsee kill
If you say that a group or an amount of something has been killed off, you mean that all of them or all of it have been killed or destroyed.