六级、雅思、托福、GRE

precipitate单词基本解析:
vt.促成;使 ... 沉淀;猛摔
n.沉淀物;冷凝物
adj.仓促的;迅猛的;感情用事的
n. 沉淀物, 凝结物, 结果
vt. 猛抛, 使陷入, 促成, 使沉淀
vi. 猛地落下
a. 突然的, 猛地落下的, 轻率的
n. a precipitated solid substance in suspension or after settling or filtering
v. bring about abruptly
v. separate as a fine suspension of solid particles
v. fall from clouds
vi. [气象]凝结;[化]沉淀;倒落,一头栽下
adj. 仓促行进的,匆促的;轻率的,冲动行事的水蒸气,降水;突然发生的
n. [化]沉淀物;结果,产物
precipitate变化用词:
过去分词:precipitated 过去式:precipitated 现在分词:precipitating 第三人称单数:precipitates 名词复数形式:precipitates
形容词: precipitative 副词: precipitately 名词: precipitateness 过去式: precipitated 过去分词: precipitated 现在分词: precipitating 第三人称单数: precipitates
precipitate中文词源:
precipitate一头栽下,沉淀,凝结,降水,降雪 precipitate鲁莽的,仓促的 pre-,在前,-cip,头,词源同cap,captain,-ate,使。即使头在前,一头栽下,后用于气象术语,降水,降雪,引申物理术语沉淀,沉积,积灰,如ElectrostaticPrecipitator,电除尘器。 pre-,在前,-cip,头,词源同cap,captain,-ate,形容词后缀。即使头在前的,一头栽下的,引申词义鲁莽的,仓促的。
v.(动词)
precipitate相关组词:
black precipitate [医] 黑色沉淀[物]氧化亚汞
coherent precipitate [机] 联结沉淀
colloidal precipitate [化] 胶体沉淀
crystalline precipitate [化] 晶形沉淀
curdy precipitate [化] 凝乳沉淀; 凝乳状沉淀 [医] 凝乳状沉淀[物]
gelatinous precipitate [化] 胶状沉淀 [医] 胶状沉淀[物]
green precipitate [医] 绿色沉淀[物], 硷式醋酸铜
ground precipitate [医] 基础沉淀[物]
interphase precipitate [化] 界面沉淀; 相际沉淀
precipitate labor [医] 急产
precipitate recognition [法] 过急的承认
red precipitate [医] 红色沉淀[物]红降汞, 红氧化汞
red precipitate Ointment [医] 红氧化汞软膏
salmon coloured precipitate [医] 赭色沉淀[物]
sweet precipitate [医] 甜味沉淀[物], 甘汞
white precipitate [医] 白色沉淀[物], 白降汞, 氯化氨基汞
yellow precipitate [医] 黄色沉淀[物], 黄降汞, 黄氧化汞
precipitate from 沉淀从
precipitate into 沉淀成
precipitate用法和例句:
Rainprecipitates.
突然下起了雨。
Crisisprecipitated,aspeopleexpected.
正像预料的那样,危机一下子出现了。
I think we both acted emotionally and precipitously.
我们都过为感情用事 鲁莽轻率了
It dropped precipitously in the '90s and through the 2000s.
在90年代和21世紀 犯罪率驟降
We need to head into those areas with the most precipitation.
我们应该去降水最多的地区
We wouldn't have damaged anything if you hadn't precipitated the battle.
如果你们没有挑起战争 我们就不会损坏任何东西
She has a subdural empyema she could decline precipitously.
她有硬膜下积脓 她的情况随时可能恶化
It also foretells a 15% chance of precipitation.
它还预报了降雨的可能性为15%
Then she got a promotion, and her reviews dropped off precipitously.
后来得到晋升 评价却急转直下
Bring her down slowly, don't want to precipitate withdrawal.
慢慢让她脱离药物依赖 不要迅速停药
General, the idea's to avoid panic, not precipitate it.
将军 我们的目的是避免恐慌 而不是火上浇油
The battle on the surface is what precipitated the battle in orbit.
地面上的交火 引发了轨道上的战斗
Thatisduetotheuseofleverage:pricedeclinesprecipitatetheforcedliquidationofleveragedpositions.
那是因为使用杠杆的缘故:价格下滑促使杠杆化的仓位被迫平仓。
Thesolutionisthentreatedtoprecipitateuraniumoxide.
得出的溶液会用来沉淀出铀氧化物。
Astheseexamplesindicate,adecelerationneednotprecipitatedisaster.
正如这些例子所示,经济减速并不需要突如其来的灾难。
Still,anyconcessiontowardsautonomyindarfurwouldbeseizedonbynationalistsandislamists-andcouldhelpprecipitatehisowndownfall.
而且,任何对达尔富尔自主权的让步都会给民主主义者和伊斯兰主义者以可乘之机,加速当局垮台。
Thereareseveralwaystoproducegoldparticles,butmostinvolvedissolvingchloroauricacid,alsocalledgoldsalts,inliquidandaddingchemicalstoprecipitategoldatoms.
目前有几项常规的方法被用于制造金微粒,但多数都会涉及在液态下使用到溶解的氯金酸(又称金盐)及添加化学品以沉降金原子。