- 释义:
- n. 不纯;杂质;不道德
- 构词:
- impure[adj.不纯净的,不洁的;不道德的,下流的]+ity表名词→n.不纯;杂质;不道德
- 例句:
-
The oxygen reacts vigorously with the impurity in the iron.
氧气与铁中的杂质发生剧烈的化学反应.
换一句
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This impurity must be purged away after death.
这种污秽应该在死后加以净化.
换一句
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The impurity of supposedly pure subcellular fractions is a constant threat to the plant biochemist.
以为亚细胞组分很纯而实际不纯的情况,一直是植物化学家感到难办的问题.
换一句