单词 | sediment |
释义 | sediment sediment /ˈsed.ɪ.mənt/ noun F0 [C or U] a soft substance that is like a wet powder and consists of very small pieces of a solid material that have fallen to the bottom of a liquid: » There was a brown sediment in the bottom of the bottle.Thesaurus+: ↑Things remainingsediments [plural]F0 sand, stones, etc. that slowly form a layer of rock: » It is hoped that the oil slick will sink to the seabed where it would be covered within a few years by sediments and eventually decompose.Thesaurus+: ↑Soilsedimentation /ˌsed.ɪ.menˈteɪ.ʃən/ noun [U]Thesaurus+: ↑SoilThesaurus+: ↑Physical and chemical processes |
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