preventive
英[pr??vent?v]
美[pr??v?nt?v]
同义词
柯林斯高阶英汉双解学习词典释义
英汉词典释义
n.
预防,防止
This has proved an effective preventive.
这种药证明是很有效的预防剂。adj.
预防的,防止的
preventive measures
预防的措施
The situation brings home to us the need for drastic preventive actions.
这种情况使我们深切地感到采取极端的行动是必要的。预防医学
预防药,预防剂
英英词典释义
Noun
1. remedy that prevents or slows the course of an illness or disease;
"the doctor recommended several preventatives"2. any obstruction that impedes or is burdensome
3. an agent or device intended to prevent conception
Adjective
1. preventing or contributing to the prevention of disease;
"preventive medicine""vaccines are prophylactic""a prophylactic drug"2. tending to prevent or hinder
3. tending to ward off;
"the swastika...a very ancient prophylactic symbol occurring among all peoples"- Victor Schultze
行业词典