单词 | sediment |
释义 | sediment n[U] 1 matter that settles to the bottom of a liquid 沉淀物 a wine with a gritty sediment 有沙粒状沉淀物的葡萄酒. 2 matter (eg sand, gravel, mud, etc) carried by water or wind and deposited on the surface of the land 沉积物(如沙、 砾石、 泥等). |

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