dross造句

dross coal
渣煤, 不粘(结性)煤

From moment to moment, a wise man removes his own impurities, as a smith removes the dross of silver.
聪明的人时常清除内心的污垢，就如同工匠清理银矿中的杂质。

What's gold and silver ? Mere dross.
金银财宝,身外之物.

I go through phases where everything I write is just dross.
有几段时间我写什么都是垃圾。

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.

Frequent skimming or improper skimming can cause a much higher dross loss.
撇渣过频或操作不当会使浮渣损失很大.

• #dross