| 释义 |
sed.i.ment5sed7I7mEntn [U]a soft substance that is like a wet powder and consists of very small pieces of a solid material which have fallen to the bottom of a liquid沉淀物;沉渣They devised an efficient method for the removal of sediment from the water.他们设计了一个有效的方法将水中的沉淀物去除。There was a brown sediment in the bottom of the bottle.瓶底有棕色的沉淀物。Scientists have found a large amount of lead in the sediment in the North Sea.科学家们在北海的沉积物中发现了大量的铅。
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