These are the cells that directly attack and kill microorganisms.

这些细胞可以直接攻击并杀死微生物。

《柯林斯英汉双解大词典》

youdao

The virus stays in you longer because your body doesn't develop a way to fight it and kill it.

你的身体没有产生抵抗与杀死病毒的办法，因此病毒在你体内存活的时间更长了。

youdao

Wyatt,Doc Holliday and others decided to hunt down and kill those members of the Cowboys they felt were responsible.

VOA: special.2010.02.15

I mean, technically, if I want to personally go out and kill someone because they offend me, that is self possession.

我是说，理论上讲，如果因为别人冒犯我,我就要亲自动手杀了他，这也算自主权。

耶鲁公开课 - 公正课程节选

If she's married, her husband might find me and kill me.

如果她已经结婚了，她的丈夫会找到我，把我杀了。

What if 实战 - SpeakingMax英语口语达人

It was an antibody that primes the immune system to attack and kill tumors.

FORBES: Magazine Article

When the wasp larvae hatch, they devour the stink bug eggs and kill them.

WSJ: Out of Odor: Offensive-Smelling Bugs Put U.S. Farmers on the Defensive

Each year, hospital-acquired infections sicken about 1.7 million and kill 99, 000 people in the United States.

CNN: CDC: 'Nightmare bacteria' spreading