| 单词 | sediment |
|---|---|
| 音标 | ['sedimənt] |
| 解释 | n.沉淀物，渣 |
| 红宝书 | 【英】 n. 沉淀物，渣(the matter that settles to the bottom of a liquid) 【记】 sedi(坐)+ment→坐下 去的东西→沉淀物 |
| 字源 | sediment (n.) 1540s, "matter which settles at the bottom of water or other liquid," from Middle French sédiment (16c.) and directly from Latin sedimentum "a settling, sinking down," from stem of sedere "to settle, sit" (see sedentary). |
| 不择手段背单词 | n. 沉淀物(沉落到液体底部的物质) 【记】sedi坐, ment一坐下去的东西－沉淀物 |
| 趣味全助记 | 【记】subside (沉淀，下沉，平息)的后半部份 |
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