impurities meaning in English
悬浮固体物
一级叶轮
杂质
Examples
- It is free from air, moisture or impurities .
它不含空气，水份和杂物。 - Impurities tend to segregate at grain boundaries .
杂质常常在晶粒间界偏析。 - This impurity must be purged away after death .
这种污秽应该在死后加以净化。 - The buildup of impurities often results in defective plating .
杂质的积累经常导致不良的电镀。 - The impurities present have an important effect on the rate of setting .
存在的杂质对凝固速率有很大的影响。