precaution against meaning in Chinese
耐心
提防，防范
Examples
- It is important to take stringent precautions against contamination in the lab .
必须特别注意实验室的污染。 - If sound seeds result, precautions against contamination must be tightened .
假如结了正常的种子，则防止混杂必须更严。 - Perhaps he obtained it as his last and utmost precaution against evil yesterday .
或许昨天他才得到它，以备万一，预防不测的。 - He is said to have ordered piles and other bridge timbers to be covered with olive oil as a precaution against decay .
他曾下令要将所有的桩木和桥梁都用橄榄油涂刷以预防腐朽。 - Having taken these precautions against surprise, he ascended to the top of the step ladder that he had laid against the door and sat down at ease .
做好这种戒备之后，他就爬到那座拦住门的短梯顶上，安心地坐了下来。