| 释义 |
sediment美 ['sedəmənt] 英 ['sedɪmənt] n. residue,deposit,dregs,remains 1. | 沉淀物the solid material that settles at the bottom of a liquid |
2. | 沉积物sand, stones, mud, etc. carried by water or wind and left, for example, on the bottom of a lake, river, etc. |
n. | 1. material, originally suspended in a liquid, that settles at the bottom of the liquid when it is left standing for a long time 2. material eroded from preexisting rocks that is transported by water, wind, or ice and deposited elsewhere 3. a layer of a substance that forms at the bottom of a liquid |
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