preventive中文什么意思

adj.
预防的 (of); 防止的；防护的。n.
1.防护物；预防法；预防措施；预防剂。
2.〔古语〕沿岸缉私员。
+更多解释...短语和例子
preventive medicine 【医学】预防医学；预防药。 a preventive war 【军事】先发制人的战争。 preventive maintenance 【机械工程】定期维修。 the P- Service 〔英国〕沿岸海关缉私队。

• a preventive of boredom:    防止枯燥的一种手段
• corrosion preventive:    防腐剂; 防腐蚀的; 腐蚀预防剂; ...
• dust preventive:    尘埃预防法; 防尘剂

例句与用法

更多例句：  下一页

1. Europeans take melons for a preventive against seasickness .
   欧洲人吃瓜作为预防晕船的方法。
2. This preventive treatment also increases the rate of gain in body weight .
   预防性治疗还可增加增重率。
3. This use of lawyers by business people is called preventive law .
   企业家这样使用律师，叫做防范性法律顾问工作。
4. She was bent on coming in, and saw mary's preventive design .
   她打定主意要走进门来，一眼看见玛丽做出拦阻的姿势。
5. Work therefore is desirable, first and foremost, as a preventive of boredom .
   因此人们愿意工作，首先是工作可以防止无聊感。

英文释义

a

1. tending to prevent or hinder
   同义词：preventative

形容词

1. preventing or contributing to the prevention of disease; "preventive medicine"; "vaccines are prophylactic"; "a prophylactic drug"
   同义词：preventative, prophylactic

名词

1. an agent or device intended to prevent conception
   同义词：contraceptive, preventative, contraceptive device, prophylactic device, birth control device
2. any obstruction that impedes or is burdensome
   同义词：hindrance, hinderance, hitch, preventative, encumbrance, incumbrance, interference
3. remedy that prevents or slows the course of an illness or disease; "the doctor recommended several preventatives"
   同义词：preventative, prophylactic