n. 预防;防止;预防措施;预防药
adj. 预防的;防止的
网络 预防的; 防止的
We must take preventive measures to reduce crime in the area.
我们必须采取预防措施来减少这个地区的犯罪。
The police were able to take preventive action and avoid a possible riot.
警方及时采取防范措施,避免了可能发生的骚乱。
Too much is spent on curative medicine and too little on preventive medicine.
在治疗医学上花费太多,而在预防医学上花费太少。
The police presented a reactive rather than preventive strategy against crime.
警方对付犯罪的办法,不是事先加以防范,而是事后作出反应。
Europeans take melons for a preventive against seasickness.
欧洲人吃瓜作为预防晕船的方法。