Preventative
01
预防性的
remedy that prevents or slows the course of an illness or disease
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
preventatives
02
避孕药, 预防性的
an agent or device intended to prevent conception
03
障碍，阻碍
any obstruction that impedes or is burdensome
preventative
01
预防性的, 防止的
intended to hinder or prevent something from happening
语法信息
形态构成
复合词
关系形容词
不可分级
例子
Installing security cameras is a preventative measure against theft.
安装安全摄像头是一种预防性措施，以防止盗窃。
02
预防性的, 防护的
designed to stop something harmful from happening, especially related to health or diseases
例子
The doctor recommended a preventative vaccine to avoid the flu this season.
医生推荐了一种预防性疫苗以避免本季流感。
