impure
adj
1 (dated 舊) morally wrong, esp in one's sexual behaviour 道德敗壞的; (尤指)淫猥的
impure thoughts, motives, actions 淫穢的想 法、 動(dòng)機(jī)、 舉動(dòng).
2 not clean; dirty or contaminated 不潔的; 骯臟的; 污染的.
3 not consisting of one substance,but mixed with another substance of poorer quality 不純的; 有雜質(zhì)的
impure metals 不純的金屬.