dross [drɔ:s]

例句:

• I go through phases where everything I write is just dross.
  有几段时间我写什么都是垃圾。
  
• 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.
  
• Does it all turn to dust and dross and half-forgotten memories?
  来自THETIMES
• Lots of bland dross but the occasional glimpse of bonkers pop gold.
  来自THETIMES
• Canadian-born Shawn runs tapas tours that sift the delicious from the dross.
  来自THETIMES