to contaminate
01
污染, 传染
to make a place, substance, etc. dirty or harmful by adding dangerous material
Transitive: to contaminate sth
语法信息
形态构成
派生
动作动词
规则
现在时
contaminate
第三人称单数
contaminates
现在分词
contaminating
一般过去时
contaminated
过去分词
contaminated
例子
The factory's discharge pipes contaminated the river with toxic chemicals.
工厂的排放管用有毒化学物质污染了河流。
02
污染, 弄脏
to make something radioactive by introducing radioactive material into it
Transitive: to contaminate sth
例子
The lab worker accidentally contaminated the samples with radioactive isotopes.
实验室工作人员不小心用放射性同位体污染了样本。
词汇树
contaminated
contaminating
contamination
contaminate
contamin
