| 单词 | sediment |
| 释义 | Word Frequency sediment(ˈsɛdɪmənt) noun 1. matter that settles to the bottom of a liquid 2. material that has been deposited from water, ice, or wind Derived forms sedimentous (ˌsɛdɪˈmɛntəs) adjective Word origin C16: from Latin sedimentum a settling, from sedēre to sit |
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