| 正面 | 8020.sediment 英 ['sedɪm(ə)nt]美 ['sɛdɪmənt]     |
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| 背面 |      释义： 1. 英语polish的译音。旧译作“泡立司”。即虫胶清漆。参见“ 虫胶清漆 ”虫胶清漆：又名泡立水、酒精凡立水，也简称漆片。2. 记法 1: polish音“跑来洗”→跑过来洗车→擦亮n. 沉积；沉淀物 例句： 1. The sediment settled and the water was clear.杂质沉淀后,水变清了. sediment 沉淀物，沉积物来自拉丁语 sedere,坐下，词源同 sit,seat.-ment,名词后缀。引申比喻义沉积物，沉淀物。 sedimentsediment: see sessionsediment (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)." |