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| 词汇 | 沉淀 |
| 释义 | 沉淀沉淀[chén diàn]1.■ （沉淀过程中析出的物质） sediment; precipitate; sedimentary accretion; precipitation; (doposit) subsidence; deposition; hypostasis, settling:数千年中国文化的沉淀the sedimentary accretion of Chinese culture over thousands of years2.■ （从溶液中析出固体物质的过程） subside; deposit; precipitate; sedimentation:等咖啡渣滓沉淀wait for the coffee grounds to settle;酒渣慢慢地沉淀下来。The lees of wine gradually subside. 常用词组1.■沉淀槽 {工} stillpot; deposit chamber; settling tank;2.■沉淀层 {地} beds of precipitation;3.■沉淀池 sedimentation tank; settling chamber; settling pond; desilter; settler; setting basin; setting tank;4.■沉淀滴定 {分化} precipitation titration;5.■沉淀滴定法 precipitation titration; ripitography;6.■沉淀度 precipitability;7.■沉淀反应 {免疫} precipitation; precipitation reaction;8.■沉淀分析（法） precipitation analysis;9.■沉淀釜 stillpot;10.■沉淀工 precipitator;11.■沉淀罐 {化工} gunbarrel;12.■沉淀剂 sedimentating agent; precipitant; precipitating agent; precipitation reagent; precipitator;13.■沉淀交换树脂 {化} precipitation-exchange resin;14.■沉淀阱 {工} sediment trap;15.■沉淀空间 sediment space;16.■沉淀磷酸钙 precipitated calcium phosphate;17.■沉淀硫黄 precipitated sulfur;18.■沉淀硫酸钡 {涂} blanc fixe;19.■沉淀木焦油 settled tar;20.■沉淀强化 precipitation strength; precipitation strengthening;21.■沉淀强化合金 precipitation strengthening alloy;22.■沉淀热 precipitation heat;23.■沉淀热处理 precipitation heat treatment;24.■沉淀色料 lake;25.■沉淀碎片 shard;26.■沉淀碳酸钙 winnofil;27.■沉淀填嵌型电极 precipitate-impregnated membrane electrode;28.■沉淀铜 cement copper; precipitated copper;29.■沉淀脱蜡过程 {化} precipitation dewaxing process;30.■沉淀细菌 precipitum;31.■沉淀箱 setting tank;32.■沉淀性 precipitability;33.■沉淀硬化（处理） precipitation-hardening;34.■沉淀硬化钢 precipitation hardening steel;35.■沉淀（素）原 {免疫} precipitinogen;36.■沉淀圆锥 precipitation cone;37.■沉淀值 precipitation number （指石油润滑油）;38.■沉淀柱 column precipitator;39.■沉淀组构 {岩} depositional fabric;40.■沉淀作用 precipitating action; precipitation; sedimentation; laydown |
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