A cold spring will provide a natural check on the number of insects.

寒冷的春季会自然控制昆虫的数量。

《牛津词典》

The police ran a check on the registration number of the car.

警方对那辆车的牌照号码进行了调查。

《牛津词典》

youdao

So if in fact I wanted to make sure this was a number, I should have done something like either try and convert it to a number, which of course failed here, or put in a check to say where it is.

因此实际上如果我想确保,这是一个数字的话，我们的课程上的代码,在这里失败了，你或许应该在这里，放一个检查的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

So just as a little sanity check, number 15 in binary would be?

再来做个测试，那么二进制中15怎样表达？

哈佛公开课 - 计算机科学课程节选

So that's just a little bit of a check for yourself, and it should make sense because what you're doing is you're calculating the difference between energy levels, so you just need to flip around which you put first to end up with a positive number here, and that's a little bit of a check that you can do what yourself.

所以你们总要确保括号，离得这项是正的，这是你们自己,可以做的检查，这事很有道理的，因为你们做的是计算能量差,所以你需要调整顺序来保证一个正数，这是你们自己可以做的检查。

麻省理工公开课 - 化学原理课程节选

But Army General Tommy R Franks, who heads the US Central Command and enforces the southern no-fly zone, recommended reducing the number of patrols but maintaining a minimum number to check possible movements of Iraqi troops towards the Saudi and Kuwaiti borders.

BBC: US generals urge Iraq patrol cuts

Education Secretary Michael Russell recently announced plans to check the number of schools ready to implement the new Curriculum for Excellence exams.

BBC: Labour: Curriculum for Excellence

At a number of stores, check-out staff will look out for likely candidates and encourage them to apply for jobs at Tesco's 780 UK shops.

BBC: NEWS | Business | Tesco team seeks 12,000 new staff