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TOEFL IELTS BNC: 5945 COCA: 7088

C1 [ C ] an action that is done to prevent something unpleasant or dangerous happening预防,预防措施

Many people have been stockpiling food as a precaution against shortages.为了预防食物短缺,很多人一直在大量储备食品。
They failed to take the necessary precautions to avoid infection.他们未能采取必要的预防措施来避免感染。
precautions [ plural ]

a polite way of referring to contraception (= methods that prevent a woman becoming pregnant)(委婉的说法)避孕

If you're going to have sex, make sure you take precautions.发生性行为一定要采取避孕措施。

More examples

The inquiry into the disaster damns the company for its lack of safety precautions.

Safety precautions are observed as a matter of course.

Millions of travellers fail to take even the most elementary of precautions.

Doctors are legally obliged to take certain precautions.

The tighter security precautions include video cameras in the city centre.


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