| [/ɪmˈpjuə(r); ɪmˋpjʊr/] adj 用法:
1 (dated 旧) morally wrong, esp in one's sexual behaviour 道德败坏的; （尤指）淫猥的:
impure thoughts, motives, actions 淫秽的想 法、 动机、 举动. 用法:
2 not clean; dirty or contaminated 不洁的; 肮脏的; 污染的. 用法:
3 not consisting of one substance,but mixed with another substance of poorer quality 不纯的; 有杂质的:
impure metals 不纯的金属. |