| 单词 | 沉落 |
| 释义 | 〔sediment〕Material that settles to the bottom of a liquid; lees.沉淀物：沉落到液体底部的物质；渣滓〔camel〕A device used to raise sunken objects, consisting of a hollow structure that is submerged, attached tightly to the object, and pumped free of water. Also called caisson 浮船箱：一种用于提起沉落于水中的物体的设备，由一个沉入水下的中空的结构构成，与落水物紧贴在一起并被抽空水 也作 caisson〔sediment〕from sedēre [to sit, settle] * see sed- 源自 sedēre [坐，沉落] * 参见 sed- |
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