sediment [ˈsɛdəmənt]

例句:

• That is because of accumulation of radiation in sediment.
  来自VOA
• Where did the sediment from the Grand Canyon go?
  来自SA
• The sediment settled and the water was clear.
  杂质沉淀后,水变清了.
  
• The sediment of coffee will settle.
  咖啡渣会沉淀下去.
  
• Many organisms that die in the sea are soon buried by sediment.
  海洋里死亡的许多生物会很快被沉淀物掩埋。
  
• Let it cool overnight so the sediment can settle.
  来自THETIMES
• The sediment of the water settled and it was clear.
  水中的杂质沉淀后，水变清澈了。
  来自《权威词典》