impure
01
不纯的, 被污染的
blended with an external substance
例子
The water was impure, contaminated by chemicals from the nearby factory.
水是不纯的，被附近工厂的化学品污染了。
The scientist found the sample to be impure, with traces of foreign elements affecting the results.
科学家发现样本不纯，有外来元素的痕迹影响了结果。
02
不纯的, 不道德的
(used of persons or behaviors) immoral or obscene
03
不純的, 污穢的
having a physical or moral blemish so as to make impure according to dietary or ceremonial laws
