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TOEFL IELTS BNC: 5512 COCA: 7879
sediment
sedɪmənt ˈsɛdəmənt
Word forms: plural sediments
N-VAR 沉渣;沉淀物 Sediment is solid material that settles at the bottom of a liquid, especially earth and pieces of rock that have been carried along and then left somewhere by water, ice, or wind. 沉渣;沉淀物
  • 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。

  • ...ocean sediments.

    海洋沉淀物

SYN dregs, grounds, residue, lees
Trends of sediment
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