impurity
英[im'pjuriti]美[im'pjuriti]
n.
1.不纯，不洁，淫秽，肮脏
2.杂质
1.不纯，不洁，淫秽，肮脏
2.杂质
复 数：impurities
| 同： |
|
| 反： |
- 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。收藏 - She saw in him that ancient motionlessness of a race that can't be disillusioned any more, an extreme, perhaps, of impurity that is pure.
她从他身上，看出了一种再不迷于幻景的人类的古老的滞息情态，一种极端的不纯洁，而这不纯洁到了极端，也许说是纯洁的。收藏 - impurity modes and surface modes
杂质模和表面模收藏 - Various chemicals are then injected to combine with unwanted impurity which not burn out by the oxygen.
然后喷入化学物品，使之与不需要的杂质相结合，因为这些杂质没有被氧气烧毁。收藏 - "The limestone absorbs impurity from the ore and forms a fluid slag, which floats on the surface of the heavier molten iron. "
石灰石吸附了铁矿石中的杂质，形成浮在较重的铁水表面上的流动渣。收藏
开心词场背单词
名词解释：