沉淀的英文

1.(沉淀过程中析出的物质) sediment; precipitate; sedimentary accretion; precipitation; (doposit) subsidence; deposition; hypostasis, settling 短语和例子
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 短语和例子
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

• 沉淀沉淀物:    sediment
• 沉淀素；沉淀剂:    precipitin
• 不沉淀:    nonprecipitating

例句与用法

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1. Stir the coffee to settle the grounds .
   把咖啡搅一搅好让渣滓沉淀。
2. The lees of wine gradually subside .
   酒渣慢慢地沉淀下来。
3. There is a green residue in the bottom of the test tube .
   试管底部有绿色的沉淀。
4. The particles will be deposited on horizontal surface .
   这些粒子将沉淀在水平面上。
5. Wool also has a high settleable solid content .
   羊毛还含有沉淀性能极好的固体物质。

百科释义

沉淀在化学上指从溶液中析出固体物质的过程；也指在沉淀过程中析出的固体物质。事实上沉淀多为难溶物（20°C时溶解度2]]+CO2→CaCO3↓+H2O