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These antibodies work against the measles virus.

这些抗体能抗麻疹病毒。

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They can turn down applications from scientists they believe will work against their interests, or research projects that will impinge too much on their daily lives and traditional activities.

他们可以拒绝他们认为会与自己利益相悖的科学家的申请，或者对他们的日常生活和传统活动影响太大的研究项目。

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DEET and other chemicals that work against insects can keep mosquitoes from biting.

VOA: special.2009.04.13

It's an expansion, so we're doing work against the environment, or to the environment.

压强降低，系统对，外界做功。

麻省理工公开课 - 热力学与动力学课程节选

Like we work together constantly, and we're also like competing against each other.

就如我们经常一起合作，也喜欢相互竞争。

和话剧专业的朋友 - SpeakingMax英语口语达人

Why do women work against each other like this at times and hide behind blame?

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But between the weather conditions, everything is trying to work against them at this point.

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It is my feeling that when we work against nature, we only end up hurting ourselves.

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