precautionary
01
预防性的, 谨慎的
taken in advance in order to avoid something dangerous or unpleasant from happening
语法信息
形态构成
复合词
关系形容词
不可分级
例子
They took precautionary measures by installing security cameras around the property.
他们通过在该物业周围安装监控摄像头采取了预防性措施。
词汇树
precautionary
cautionary
