But what works against one may not be effective against another.

但对一种病毒起作用的方法对另一种可能不起作用。

Scientists expect the results will show how well it works against the new variants.

科学家希望试验结果能表明该疫苗对新型变体的有效性如何。

" Well, there is confirmation that it effectively works against even a super-hypersonic missile."

“有证据表明，它可以有效地对抗超音速导弹。”

You're right. It only works against bacteria with proteins that are sensitive to penicillin.

没错。它只能作用于对青霉素敏感的，含有蛋白质的细菌。

Smart people often find that their intelligence works against them when they face this problem.

聪明的人经常发现，当他们面对这个问题时，他们的智力会与他们背道而驰。

Do vaccines and treatments work against XBB.1.5?

疫苗和治疗对XBB.1.5有效吗?

Do current vaccines work against it?

目前的疫苗对它是否有效？

And this works against you because it's easy to believe that you “know” the things you've highlighted.

这对你是不利的，因为你很容易就相信你“熟知”自己所强调的事情。

Names can work against economists in other ways.

名字可能在其他方面也对经济学家不利。

But even those pleasures work against a clock.

但即使是这些快乐也是与时间赛跑。

Finch, Emily's not working against Pierce.

芬奇 艾米莉不是在跟皮尔斯作对。

State office holders can work against Trump, he said.

各州的公职人员可以身体力行地反对特朗普，他如是说道。

Election officials are working against a fierce deadline.

选举官员们正在反对激烈的最后期限。

" They will not work properly against each other, " said Dumbledore.

“它们不会正常地攻击对方，”邓布利多说。

They found two kinds of elements work against each other.

研究人员发现了两种相互作用的元素。

Our schools need to work with, not against, the kinetic imaginations of boys.

我们的学校需要与男生的运动想象力配合，而不是反对。

There's still no scientific evidence the anti-malaria drug works against coronavirus and its use could cause serious side effects.

目前还没有科学证据表明这种抗疟疾药物对冠状病毒有效，使用它可能会导致严重的副作用。

The next thing you have working against you is your habits.

下一个对你不利的是你的习惯。

But it doesn't seem to work against the sunflower starfish.

不过好像在向日葵海星面前没有作用。

In lab experiments, the drug appears to work against several variants, too.

在实验室实验中，该药物似乎也可对抗几种变异株。