precipitate
n. [化学] 沉淀物
vt. 使沉淀；促成；猛抛；使陷入
vi. [化学] 沉淀；猛地落下；冷凝成为雨或雪等
adj. 突如其来的；猛地落下的；急促的
vt.
下掷，由高处抛下；使提前或突然发生；[气象] 使凝结而下降；[化]使沉淀
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；
变形
过去式：precipitated过去分词：precipitated现在分词：precipitating第三人称单数：precipitates
双语释义
v.(动词)vt. & vi. (使)突然发生 (cause to) happen suddenly or sooner; hasten
vt. 使突然陷入 throw sb/sth suddenly into
vt. 沉淀,析出 cause a substance to do this
vt. & vi. (使水汽)冷凝成为雨、雪等 (cause vapour to) condense from rain, snow etc.
英英释义
precipitate[ pri'sipitit, -teit ]
n.a precipitated solid substance in suspension or after settling or filtering
v.
separate as a fine suspension of solid particles
bring about abruptly
"The crisis precipitated by Russia's revolution"
fall from clouds
"Vesuvius precipitated its fiery, destructive rage on Herculaneum"
同义词：come downfall
fall vertically, sharply, or headlong
"Our economy precipitated into complete ruin"
hurl or throw violently
"The bridge broke and precipitated the train into the river below"
adj.done with very great haste and without due deliberation
"wondered whether they had been rather precipitate in deposing the king"
同义词：hastyoverhastyprecipitantprecipitous
词汇搭配
用作动词 (v.)
～+介词
precipitate against sb攻击某人
precipitate sth down a cliff自山崖上抛下某物
precipitate from the housetop从屋顶跳下
precipitate in sth在…上突然进入
precipitate a country into war使某个国家突然陷入战争
precipitate oneself into danger使自己突然陷入危险
precipitate sb into misery使某人突然陷入苦海
precipitate over sth into使从…上进入
precipitate to使到…的地步
precipitate upon攻击
双语例句
用作及物动词(vt.)
All this will precipitate an economic crisis.
所有这些会促成经济危机。
It would only serve to precipitate his ruin.
它只会加速他的毁灭。
Iron and aluminum compounds precipitate as a voluminous sludge.
铁和铝的化合物成为一种体积庞大的蓬松的游渣沉淀下来。
The cart overturned and precipitated us to the ditch.
车子翻了，我们被摔进了沟里。
用作名词(n.)
A yellow precipitate should form immediately.
很快会形成一种黄色沉淀物。
The properties of precipitate is determined by these processes.
沉淀物的性质由这些过程所决定。
用作形容词(adj.)
They made a precipitate decision.
他们作了一个轻率的决定。
The king was too precipitate in declaring war.
国王在宣战一事上过于轻率。
They acted with precipitate haste.
他们鲁莽仓促地采取了行动。
A cool breeze caused a precipitate drop in the temperature.
冷风使温度急降。
权威例句
Do antihypertensive drugs precipitate diabetes?Immunoassay of insulin with insulin antibody precipitate. Biochem. J.88, 137-146
Transfecting mammalian cells: optimization of critical parameters affecting calcium-phosphate precipitate formation.
EFFECT OF RECRYSTALLIZATION ON PRECIPITATE SIZE AND ITS DISTRIBUTION
Lysozyme-Zinc Precipitate Using a Modified Double Emulsion Method
The effect of host plant-induced stomach precipitate on the ability of Myzus persicae (Hemiptera: Aphidi...
Characterising Precipitate Evolution in High Temperature Cast Aluminium Alloys using Synchrotron Radiation
Study on Acid Mine Drainage and Precipitate characteristics of Dalseong mine
A method for the production of AHG rich cryoprecipitates & their use in the management of bleeding episodes in haemophilia
Silver staining of proteins in polyacrylamide gels.
precipitate (v.)
"to hurl or fling down," 1520s, a back formation from precipitation or else from Latin praecipitatus, past participle of praecipitare "to throw or dive headlong," from praeceps "steep, headlong, headfirst" (see precipice). Meaning "to cause to happen, hurry the beginning of" is recorded from 1620s. Chemical sense is from 1620s; meteorological sense first attested 1863. Related: Precipitated; precipitating.
precipitate (adj.)
c. 1600, from Latin praecipitatus, past participle of praecipitare "to throw or dive headlong" (see precipitate (v.)). Meaning "hasty" is attested from 1650s. Related: Precipitately.
precipitate (n.)
1560s, probably a back formation from precipitation.
1. The one thing that could precipitate a sudden Chinese move out of dollars is serious economic and financial mismanagement in the United States.
唯一一个可以促成中国逃离美元的原因可能是在美国投资金融管理不当和当地严重的经济问题。
blog.sina.com.cn
2. Lloyd George suspected that the French were trying to precipitate the disintegration of Germany by sponsoring a break-away Rhineland state (as indeed they were).
劳埃德·乔治怀疑法国人正在通过资助莱茵州的分裂（法国人确实这样做了），试图促成德国的解体。
article.yeeyan.org
3. To recover the metallic gold, we now need to precipitate the gold that’s in solution.
要想获得固态的金，我们现在就需要让溶液中的金沉淀。
article.yeeyan.org
4. When itreaches the surface, the hydrogen combines with oxygen to form water,allowing solid white sulfur to precipitate into the ocean.
当它到达水面，氢与氧结合形成水，使纯白色的硫沉淀到海里。
article.yeeyan.org
5. This sodium bisulfite is what will allow the gold to precipitate.
亚硫酸氢钠正是使金沉淀的物质。
article.yeeyan.org
6. If the solution is too far from the IEP, the proteins are highly soluble and surface tension gradients never develop; too close, and the proteins precipitate out.
如果溶液远离这个等电位点，那么蛋白质会是高度可溶的因此表面张力梯度就无法形成；如果太接近这个等电位点，蛋白质会析出沉淀。
article.yeeyan.org
7. It would only serve to precipitate his ruin.
它只会加速他的毁灭。
danci.911cha.com
8. German officials have predicted that Greece will default, which, if it happens, could precipitate a new round of panic.
德国官方已经预测称希腊可能会违约，如果这真的发生，可能导致一轮新的痛苦。
article.yeeyan.org
9. Yet I did not consider volcanic eruptions, earthquakes, or financial bubbles, simply because none of those seemed likely to precipitate catastrophes.
但我没有考虑火山喷发、地震或者金融泡沫，这只是因为它们没有一个看起来可能是会突然降临的灾难。
article.yeeyan.org
10. There are several ways to produce gold particles, but most involve dissolving chloroauric acid, also called gold salts, in liquid and adding chemicals to precipitate gold atoms.
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。
article.yeeyan.org
11. The latest mistaken prediction was that the internet--a simple way of sending electronic correspondence--would precipitate a sharp decline in snail mail.
最新的一个错误预言是因特网，这一简便的传送电子信函的方式，将会促使传统信件数量的锐减。
www.elanso.com
12. The latest mistaken prediction was that the internet--a simple way of sending electronic correspondence--would precipitate a sharp decline in snail mail.
最新的一个错误预言是因特网，这一简便的传送电子信函的方式，将会促使传统信件数量的锐减。
www.elanso.com
13. It would only serve to precipitate his ruin.
它只会加速他的毁灭。
-- 来源 -- 英汉 - 辞典例句
14. That, in turn, might precipitate a sweeping restructuring of international financial obligations.
这种情况又可能促使国际金融债务在结构上的全盘调整。
-- 来源 -- 英汉 - 辞典例句
15. Forsteritic olivine almost invariably represents primary precipitate material.
镁质橄榄石几乎总是代表了原生沉淀物。
-- 来源 -- 英汉 - 辞典例句
16. This precipitate dissolves in an excess of aqueous ammonia.
这个沉淀能溶解在过量的氨水中。
-- 来源 -- 英汉 - 辞典例句
17. Emitters on trickle system can be blocked by precipitate.
灌溉系统中的发射器会被沉积物所堵塞。
-- 来源 -- 英汉 - 辞典例句
18. precipitate a conflict
促成冲突
-- 来源 -- 英汉 - 辞典例句
19. Iron and aluminum compounds precipitate as a voluminous sludge.
铁和铝的化合物成为一种体积庞大的蓬松的游渣沉淀下来。
-- 来源 -- 英汉 - 辞典例句
20. Systemic use of the anti-muscarinic agents can also precipitate glaucoma in such predisposed patients.
对於有这种发病倾向的患者，全身性应用抗毒蕈碱类药物也能诱发青光眼。
-- 来源 -- 英汉 - 辞典例句
21. The clouds precipitate/are precipitatedas snow in winter.
在冬天云冷凝成为雪.
-- 来源 -- 英汉 - 辞典例句
22. He thought Miss Archer sometimes of too precipitate a readiness.
他觉得，阿切尔小姐有时太性急，太直接了当。
-- 来源 -- 英汉 - 辞典例句
precipitate
