precaution中文什么意思

n.
1.小心，警惕，谨防，预防。
2.预防措施。
短语和例子
+更多解释...by way of precaution 为小心起见，为了预防。 take precautions against 谨防，小心；对…采取预防措施。vt.
使提防；预先警告。

• aseptic precaution:    灭菌预防措施
• by way of precaution:    为了小心, 为了预防
• cancerous precaution:    癌预防

例句与用法

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1. It was not a time to neglect even trifling precautions .
   在这种时候，连微小的预防都不应该疏忽。
2. One clear-cut result is worth a dozen wise precautions .
   一个明显的成果抵得上十多个聪明的防范措施。
3. He was using every precaution to hide her whereabouts .
   他采取了一切预防措施把那个女孩的行踪隐藏起来。
4. It is important to take stringent precautions against contamination in the lab .
   必须特别注意实验室的污染。
5. All precautions have been taken , so that we expect to succeed .
   已经采取了各项预防措施，所以我们有希望成功。

英文释义

名词

1. a precautionary measure warding off impending danger or damage or injury etc.; "he put an ice pack on the injury as a precaution"; "an insurance policy is a good safeguard"; "we let our guard down"
   同义词：safeguard, guard
2. the trait of practicing caution in advance
3. judiciousness in avoiding harm or danger; "he exercised caution in opening the door"; "he handled the vase with care"
   同义词：caution, care, forethought