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preventive [pri'ventiv]
基本释义
- a. 预防的,做预防的,妨碍的
n. 防止物,预防方法,预防药
词形变化
- 名 词：pre·ven'tive·ness副 词：pre·ven'tive·ly
常用短语
- preventive medicine
预防医学
- preventive medicine
参考例句
- Vaccination is a preventive against smallpox.
种痘是预防天花的方法 - Hygiene has evolved into preventive medicine.
卫生学已逐步发展成为预防医学。 - Quinine is an effectual preventive for malaria.
奎宁是有效的疟疾预防药。
- Vaccination is a preventive against smallpox.
英英解释
3个名词解释
- remedy that prevents or slows the course of an illness or disease
[同] preventative, preventive, prophylactic
[例]- the doctor recommended several preventatives
- any obstruction that impedes or is burdensome
[同] encumbrance, hinderance, hindrance, hitch, incumbrance, interference, preventative, preventive
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3个形容词解释
- tending to prevent or hinder
[同] preventative, preventive
[反] permissive - preventing or contributing to the prevention of disease
[同] preventative, preventive, prophylactic
[例]- preventive medicine
- vaccines are prophylactic
- a prophylactic drug
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- remedy that prevents or slows the course of an illness or disease