dross例句

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

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.

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.

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    dross的音标:dross的英式发音音标为:[drɒs]dross的美式发音音标为:[drɔs]...
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