dross是什么意思

2023-12-13 23:52:16

dross

美[drɔːs] 英[drɒs]

n. 浮渣；糟粕；无价值之物

形容词：drossy

近义词：rubbish，trash，garbage，scum，waste，junk，impurity，slag，scoria，

Noun

worthless or dangerous material that should be removed;
"there were impurities in the water"
the scum formed by oxidation at the surface of molten metals

用作名词(n.)

They tried to purge metal of dross.他们试图清除金属熔化时浮升表面的渣滓。
For foreign cultures, we should discard their dross and select their essence.对于外来文化，我们要取其精华，去其糟粕。
The best players have gone off to the big clubs, leaving them the dross.最好的队员都投奔大俱乐部去了，留给他们这些不怎么样的球员。
Whats gold and silver? Mere dross.金银财宝，身外之物。