dross

美 [drɑs]
英 [drɒs]
  • n.糟粕;劣质品;废料;(尤指金属熔化的)浮渣
  • 网络渣滓;废物;熔渣
dross
n.
1.
劣质品;糟粕something of very low quality; the least valuable part of sth
mass-produced dross
成批生产的劣质品
2.
废料;(尤指金属熔化的)浮渣a waste substance, especially that separated from a metal when it is melted

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