precipitate

中文詞源

precipitate一頭栽下，沉淀，凝結，降水，降雪

pre-,在前，-cip,頭，詞源同cap,captain,-ate,使。即使頭在前，一頭栽下，后用于氣象術語，降水，降雪，引申物理術語沉淀，沉積，積灰，如Electrostatic Precipitator,電除塵器。

precipitate魯莽的，倉促的

pre-,在前，-cip,頭，詞源同cap,captain,-ate,形容詞后綴。即使頭在前的，一頭栽下的，引申 詞義魯莽的，倉促的。

詞組搭配

gelatinous precipitate膠狀沉淀；凝膠狀沉淀物；膠狀沉淀物；凝膠狀沉淀

crystalline precipitate晶形沉淀；晶狀沉淀

to precipitate沉淀；使沉降

white precipitate白降汞；白色沉淀物；氯化氨汞；氯化氨＜基＞汞

colloidal precipitate膠體沉淀；膠態沉淀

a cream precipitate米黃色沉淀

cloudy white precipitate渾濁的白色沉淀

curdy precipitate酪狀沉淀；凝乳狀沉淀；凝乳沉淀

雙語例句

1. Adding sulphate to the solution will give a precipitate.

漢將硫酸鹽加入該溶液會產生沉淀.

來自《簡明英漢詞典》

2. A cool breeze caused a precipitate drop in the temperature.

漢冷風使溫度急降.

來自《簡明英漢詞典》

3. Clouds usually precipitate as rain or snow.

漢云常會凝結成雨或雪.

來自《簡明英漢詞典》

4. The king was too precipitate in declaring war.

漢國王在宣戰一事上過于輕率.

來自《簡明英漢詞典》

5. It would only serve to precipitate his ruin.

漢它只會加速他的毀滅.

來自《現代漢英綜合大詞典》

英英釋義

1. a precipitated solid substance in suspension or after settling or filtering

1. separate as a fine suspension of solid particles

2. bring about abruptly;

"The crisis precipitated by Russia's revolution"

3. fall from clouds;

"rain, snow and sleet were falling"

"Vesuvius precipitated its fiery, destructive rage on Herculaneum"

4. fall vertically, sharply, or headlong;

"Our economy precipitated into complete ruin"

5. hurl or throw violently;

"The bridge broke and precipitated the train into the river below"

1. done with very great haste and without due deliberation;

"hasty marriage seldom proveth well"- Shakespeare

"hasty makeshifts take the place of planning"- Arthur Geddes

"rejected what was regarded as an overhasty plan for reconversion"

"wondered whether they had been rather precipitate in deposing the king"