CET6+、TEM8、IELTS、GRE、TOEFL

precipitate单词基本解析：

vt.下掷，由高处抛下; 使提前或突然发生，加速（坏事的发生）; [气象] 使凝结而下降，冷凝成为雨或雪等; [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，鲁莽的，草率的；仓促的冲动行事的; 突然发生的; 猛地落下的n.[化]沉淀物; 结果，产物
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
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

precipitate变化用词：

第三人称单数:precipitates;过去式:precipitated;过去分词:precipitated;现在分词:precipitating;副词:precipitately;
形容词: precipitative | 副词: precipitately | 名词: precipitateness | 动词过去式: precipitated | 动词过去分词: precipitated | 动词现在分词: precipitating | 动词第三人称单数: precipitates |
过去式：precipitated过去分词：precipitated现在分词：precipitating第三人称单数：precipitates

precipitate英英释义：

Noun

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

名词 precipitate:

a precipitated solid substance in suspension or after settling or filtering

动词 precipitate:

separate as a fine suspension of solid particles

bring about abruptly

fall from clouds

同义词：come down, fall

fall vertically, sharply, or headlong

hurl or throw violently

形容词 precipitate:

done with very great haste and without due deliberation

同义词：hasty, overhasty, precipitant, precipitous

precipitate[ pri'sipitit, -teit ]n.a precipitated solid substance in suspension or after settling or filteringv.separate as a fine suspension of solid particlesbring 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

precipitate中文词源：

precipitate用法和例句：

His resignation precipitated a leadership crisis.

他的辞职立即引发了领导层的危机。

The assassination of the president precipitated the country into war.

总统被暗杀使国家骤然陷入战争状态。

to act precipitately

贸然行事

The killings in Vilnius have precipitated the worst crisis yet...

维尔纽斯的几起谋杀事件导致了迄今为止最严重的危机。

A slight mistake could precipitate a disaster.

小错误可能会招致大灾难。

I don't think we should make precipitate decisions...

我认为我们不应该贸然作出决定。

Many of our current problems have been caused by precipitate policy making in the past.

我们目前的很多问题都是由过去仓猝制定的政策导致的。

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.

辞典例句

The color is steady and is precipitate with the content of finance building.

建筑色彩稳重、沉淀与金融建筑的内涵相协调.

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.

辞典例句

We don't want to do anything that would precipitate a downgrade.

我们不想做任何会导致评级下调的事情.

At these levels carbon does not precipitate like oxygen, nor is it electrically active.

这些浓度下碳既不象氧一样沉淀, 也不呈电活性.

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.

辞典例句

Adding sulphate to the solution will give a precipitate.

将硫酸盐加入该溶液会产生沉淀.

《简明英汉词典》

All gravimetric measurements require some sort of crucible or dish to hold the residue or precipitate.

所有重量分析需要某种坩埚或器皿保留残渣或沉淀物.

辞典例句

On the approach of the enemy, either reckless battle or precipitate flight would be proposed.

敌人来了,主张拚一下, 否则就要逃跑.

Through one - year production test, intensified liquor processor proved its excellent performance in precipitate removal.

通过一年的生产试验证明:加强型酒处理机对白酒的除浊效果较好.

Once, in trying to stem a precipitate retreat, he was wounded and his leg broken.

有一次, 为了阻止队伍溃退, 他受了伤,腿骨折了.

Lactic acid fungus beverage can keep even stable state often, easy to layer and precipitate.

乳酸菌饮料常常不能保持均匀的稳定状态, 易分层和沉淀.

The drugs may precipitate a first attack in unrecognized cases of this rare condition.

当这种少见的疾病未被查出时,应用此药促使其第一次发作.

辞典例句

Clouds usually precipitate as rain or snow.

云常会凝结成雨或雪.

《简明英汉词典》

This precipitate dissolves in an excess of aqueous ammonia.

这个沉淀能溶解在过量的氨水中.

辞典例句

It would only serve to precipitate his ruin.

它只会加速他的毁灭.

《现代汉英综合大词典》

She was frightened by the precipitate shock and could not speak a word for few minutes.

她被这突如其来的打击吓得好几分钟讲不出一句话来.

A cool breeze caused a precipitate drop in the temperature.

冷风使温度急降.

《简明英汉词典》

Addition of 4 equivalents of 3 N HCl a thick precipitate that was collected by filtration.

3晚的当量的盐酸了厚厚的沉淀是由过滤收集.

All this will precipitate an economic crisis.

所有这些会促成经济危机.

Differences between expectations and reality often precipitate tension and, ultimately, claims.

预期和现实之间的差距经常造成关系紧张并最终形成诉讼请求.

precipitate

Armed conflicts in Asia, Africa and Latin America uproot millions of people and precipitate some of the world's most serious hunger emergencies.

2004年，苏丹达佛区逐渐扩大的冲突事件造成上百万人民远离家园，让原本还适合作物生长的地区成了荒芜之地。

And the further oxidation of Fe 2+ into Fe 3+ would lead to the separation of brown precipitate in liquors.

Fe2+进一步氧化成Fe3+,在酒中形成棕色沉淀析出。

Furthermore, precipitate of Nb in deformed austenite is more helpful for DEFT.

Nb对变形奥氏体再结晶的显著抑制作用十分有利于DIFT，同时，Nb的碳氮化物析出对DIFT是十分有益的。

The rapid growth of the World Wide Web(WWW,or Web)and the diversity of the information precipitate a need for new tools to help people find specific information in the Web.

World－WideWeb（简称WWW或Web）的迅速增长及其信息形式的多样性，使得人们渴望能有新的工具帮助他们去寻找网上信息。

"Some of the fickle populace began to doubt whether they had not been rather precipitate in deposing his brother" (Washington Irving).

“一些多变的人开始怀疑他们把他的兄弟废除掉是不是太不考虑后果了” （华盛顿·欧文）。

"I am very sensible, madam, of the hardship to my fair cousins, -- and could say much on the subject, but that I am cautious of appearing forward and precipitate.

“太太，我深深知道，这件事苦了表妹们，我在这个问题上有很多意见，一时却不敢莽撞冒失。

All these factors could bamboozle a new leader, and tempt him or her into taking precipitate action early on.

“如果你空降到了一个位置上，就必须尽快弄明白那些权力掮客是什么人，搞清楚自己和关键利益相关者的关系。

"The narrowness of its ecological niche, combined with its ostentatious behavior has, however, helped to precipitate the cao vit gibbon's sharp decline.

“狭小的生存环境，爱表现的个性，促使东部黑冠长臂猿的数量急剧下降。

Some of the fickle populace began to doubt whether they had not been rather precipitate in deposing his brother(Washington Irving.

一些多变的人开始怀疑他们把他的兄弟废除掉是不是太不考虑后果了(华盛顿·欧文)。

One careless, ill-prepared speech could precipitate a crisis.

一旦出言不慎，信口开河，就有可能引发一场危机。

To precipitate in pellets of ice and hard snow.

下冰雹落冰和硬雪的颗粒

Special determinations gravimetry Precipitate of very fine particles such as barium sulfate and lead oxide, copper, zinc and nickel sulphide, the oxalate and calcium fluoride.

专门用于细微颗粒沉淀物的重量测定，如硫酸钡、氧化铅、硫酸铜、硫酸锌、硫酸镍、草酸盐以及氟化钙等。

Pulling the plug on Treasuries would make headlines, precipitate a run on the dollar and hurt U.S. growth.

中国不想让世界最大经济体的情况复杂化，这关系到它自己的利益。

China fears that floating the yuan could worsen the bad-debt problems in its banking system and precipitate a financial crisis.

中国也在担忧：浮动的人民币会使银行系统的坏账问题恶化从而促成财政危机。

One careless, ill-prepared speeches of the president of BOC could precipitate a crisis.

中国银行的行长如过出言不慎,就可能引发一场危机。

It is discussed preliminary that recovering valuable minerals from the precipitate of smelter wastewater to develop and utilize the discard and save resource.

为了节约资源,开发利用废渣,对从冶炼废水沉淀物中回收有用矿物进行了初步探讨。

Lactic acid fungus beverage can keep even stable state often,easy to divide into layer and precipitate.

乳酸菌饮料常常不能保持均匀的稳定状态,易分层和沉淀。

Clouds usually precipitate as rain and snow.

云常会凝结成雨或雪。

Fis removed from wet-process H3PO4 by using defluorinating agent SiO2-NaCl and a functional promotive agent,the containing F precipitate is separated by filtration.

介绍了湿法磷酸中氟的存在形式，以及其它阳离子对脱氟效果的影响。

The factors effecting dilatability of low expansion such a chemical compositions. heat treastment, plastic deformation, precipitate phase wee analyzed.

介绍了笔者研制的低膨胀合金。

Militarily, it is withdrawal by any other name, and not far short of precipitate.

从军事角度讲，这是以一种比较体面的理由进行撤退，但是还没有能力达到迅速撤军的地步。

This will lead to tannin precipitate in the bottle, which is, from a consumers point of view, unacceptable and may be deemed faulty.

从消费者的角度看，瓶中的沉淀是不能接受的，会被认为造假。为此，就有一条详细的路线要奉行。

He was never precipitate, he was nothing if not discreet, so he forbore for the present to declare his passion.

他从不卤莽，谨慎小心是他的最大特点，因此他暂时没有宣布他的爱情。

They made a precipitate decision.

他们作了一个轻率的决定。

They, using agglutination, complementfixation, and precipitate tests, divided Rhizobium cultures from 18 legumes into nine characteristic serological groups.

他们用凝集作用，补体结合试验和沉淀素试验把从18种豆科植物分离出来的根瘤菌培养物分成9个具有特点的根瘤菌血清类群。

They acted with precipitate haste.

他们鲁莽仓促地采取了行动。

He had been afraid that he was about to precipitate another conversation upon the marriage question.

他刚才一直在担心又要谈到婚姻问题上去。

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。

From what has been mentioned above,it is suggested that lower bainitic carbides precipitate from carbon-enriched retained austenite rather than supersaturated ferrite.

以上工作，明确了下贝氏体碳化物是由富碳残余奥氏体中析出而不是由碳过饱和的铁素体中析出。

Using nitro-blue tetrozolium (NBT) as a captor, a diformazan precipitate in situ of O2 was formed.

以硝基四氮唑蓝(Nitro Blue Tetrazolium, NBT)为捕捉剂，于产生O2的原位形成紫蓝色的双甲月 替沉淀。

However, oxygen precipitate nucleation and denuded zone of NCZ silicon in intrinsic gettering processes have been systematically investigated.

但是，到目前为止，国际上还没有系统地研究过微氮单晶硅在内吸杂工艺中氮对氧沉淀形核以及洁净区的影响。

To pass a solvent, such as distilled water, through (a precipitate).

使溶剂（如蒸镏水）通过（沉淀物）

Precipitate the extinction of sth.

促进某种事物的消灭

The quality control of healthy liquor is to prevent precipitate during shelf period, decolorization, and inharmonious wine taste which would make people feel sick after drinking.

保健酒的工艺质量的控制主要是防止货架期的沉淀及脱色和因贮存期不够而引起的酒香、药香不协调而导致饮后不快。可用蛋清处理沉淀;

Mr Grundfest is not alone in speculating that the downturn will precipitate a shake-out among medium-sized firms.

做出经济恶化将加速中等律所优胜劣汰这一推测的不止格朗得费斯特先生一人。

One does not take the matter ferociously;one does not precipitate himself into the tragic;one does not make one's mind to marriage and M. le Maire with his scarf.

做这种事，不能操之过急，不能一头栽进悲剧里去，不要谈结婚问题，不要去找斜挎着佩带的市长先生。

Six price chromes returns to three price chromes after restored returning , the chemistry moderates to precipitate a processing.

六价铬经还原回三价铬后，化学中和沉淀处理。

The Raw materials were pyrite, pyrolusite and waste sulphuric acid.The filter of produced precipitate in acid hydrolysis is easily.

其工艺的特点是产品成本低,并且酸解过程产生的沉淀容易过滤。

A cool breeze caused a precipitate drop in the temperature.

冷风使温度急降。

Solidificate history, precipitate resplendence.

凝固历史，沉淀辉煌。

Solidificate history, precipitate resplendence. Let us hope, performances in South Campus more brilliant ,Microsoft club culture unlimited vitality, and even better!

凝固历史，沉淀辉煌。让我们共同期待南校区更加精彩的节目吧，祝愿微软俱乐部文化月活力无限，越办越好！

All substances that can precipitate alkaloid or react with alkaloid to give color products are called alkaloid reagents, such as tannin, picrinite, phosphowol-framic acid etc.

凡能使生物碱沉淀，或能与生物碱作用产生颜色反应的物质，称为生物碱试剂。

Repulsion between molecules ceases, so they precipitate.

分子间斥力消失，沉淀。

Using the reaction of Cl?- to Ag?+ to produce AgCl precipitate ,the concentration of Cl?- in sample was determined indirectly by the examination of excessive Ag?+ with AAS.

利用Ag+与Cl-生成AgCl沉淀的反应,采用原子吸收光谱法测定过量Ag+浓度,从而间接测定样品中Cl-含量。

Biological reduction of sulfate with sulf ate-reducing bacteria(SRB) can chemically precipitate heavy metals and remove th e insoluble metal sulfide at the same time.

利用硫酸盐还原菌生物还原硫酸盐的过程中同时可将重金属化学沉淀为难溶金属硫化物而去除。

The doctor thought it very vulgar to be precipitate in accusing people of mercenary motives.

医生认为不分青红皂白把别人斥为抱有贪图钱财的动机反而会显出自己的庸俗。

Lady Utterword, a blonde, is very handsome, very well dressed, and so precipitate in speech and action.

厄特渥得夫人，质色白皙，面目端正，衣饰华美，在言谈和行动方面却卤莽轻率。

The fast decomposition downplays epidermis to precipitate dye in the meantime, improving an eye a skin is tiny circularly, promote metabolism, remove a black eye completely.

同时快速分解淡化表皮沉淀色素，改善眼周肌肤微循环，促进新陈代谢，全面消除黑眼圈。

I love the faint moonlight only under which can my thoughts precipitate in the deep night and coincide with the color and luster of the night.

喜欢淡淡的月光,只有这样,思想才可以在深夜里沉淀,才能与夜的色泽相吻合。

The king was too precipitate in declaring war.

国王在宣战一事上过于轻率。

Despite the general air of optimism about the voting, widespread mutterings about fraud could still precipitate a new cycle of violence.

在一些地方，登记混乱造成了投票率下降，宵禁令也使许多老人和残疾人难以赶赴投票站。

The arsenate is usually formed in oxidation zones in contact with the atmosphere and free oxygen, and arsenic will precipitate with ferric hydroxide.

在与大气和游离氧接触的氧化带中，常形成砷酸盐，而且砷与氢氧化铁一起沉淀。

When in the opening stages of the war Congress and the Federal generals embarked upon a precipitate emancipation, Lincoln opposed, and mitigated their enthusiasm.

在内战初期，当国会和联邦的将领们着手贸然的解放运动时，林肯予以反对，并平息了他们的热情。

The clouds precipitate /are precipitatedas snow in winter.

在冬天云冷凝成为雪.

In the early stage the amount of C-S-H gel is little,and polymorphic C-S-H started to precipitate in the acceleration period and formed a flower structure.

在水化早期C-S-H凝胶数量较少,在加速期才大量形成,最终成为花朵状结构。

Under the right conditions of temperature and CO2 concentration, calcium carbonate may precipitate out of ocean water directly, without the intervention of marine organisms.

在温度和CO2浓度都适宜的情况下,碳酸钙可以直接从水中沉淀,不需要海洋生物的作用。

Under the alkalescence condition, because of hydrogen key of formation, cause capillaceous gather B two Chuns occurrence stereoscopic twist knot, thus creation precipitate.

在碱性条件下，由于氢键的形成，导致线状的聚乙二醇发生立体扭结，从而产生沉淀。

If SDS is used in excess,the precipitate will be partly dissolved because of hydropho...

在表面活性剂过量后,复合物可部分溶解,溶解的原因是疏水相互作用。

There, a single bullet carelessly fired could precipitate a disaster along the lines of the Amritsar massacre.

在那里，哪怕是一颗走火的子弹，都会酿成一场类似阿姆瑞则大屠杀式的大灾难。

In the formation vessel break is formed (= trub, parts which form flakes and precipitate).

在麦汁成型罐中形成热渣（热凝固物，那些形成薄片和沉淀物的物质）。

After incubation examine the VRBG dishes for characteristic dark purple colonies which are usually surrounded by a purple halo (precipitate).

培养后检查VRBG平板，特征菌为紫黑色并环绕紫色光环（有沉淀物）。

There was nothing she could say that would not precipitate a scene in which he would be sure to remark upon her locked door and the probable connection Ashley had with it.

她什么话也不能说，因为一说就会引起激烈的争吵，那时他准要指责她锁门的事，甚至还可能涉及到艾希礼。

She now distinctly saw two or three figures already so near to her, that a precipitate flight would have been equally fruitless and impolitic .

她现在能够看清两三个人影已经离她不远，再要仓促逃跑不仅是徒劳，而且未免失策了。

She felt that her return would be likely to precipitate a collision with her father.

她觉得她回家来可能造成她与她父亲的冲突。

If you also have sadly, let the memory precipitate.

如果你还有悲伤，就用记忆来沉淀。

No precipitate is formed if there is an extreme excess of antigen and in some systems, with an extreme excess of antibody.

如果在某些系统中，抗原极度过剩或抗体极度过剩，便不会形成沉淀。

Had Labour been in Charge, the dash for growth would have been more precipitate.

如果工党执政的话，经济的突飞猛进将更加迅速。

If the blood uric acid content increased, it will also precipitate the formation of stones.

如果血液内的尿酸含量增多，沉淀起来也会形成结石。

It would only serve to precipitate his ruin.

它只会加速他的毁灭。

Yet,it was a great delight slyly to precipitate a flight amongst his mates and tangle the traces.

它在同伴之间跳起跃下以扰乱其踪迹，很是狡猾。

Listen quietly, let the illusory and false views &thoughts precipitate, and let our true nature surface.

安静的聆听，沈淀一切的见惑思惑，让我们显现本来面目的万德庄严。

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。

Adding sulphate to the solution will give a precipitate.

将硫酸盐加入该溶液会产生沉淀。

In the precipitate removing of low alcohol Luzhou-flavour liquor,the synthetic result in using pellet active carbon is better than in using dust active carbon.

将酒类专用颗粒炭应用于低度浓香型白酒除浊中，结果表明，用颗粒炭比粉末炭综合效益更好。

Since small amounts of barium sulfate do not readily coagulate the precipitate can easily go unnoticed.

少量的硫酸钡沉淀凝聚缓慢，往往被忽略。

If it were admitted that you who are dissatisfied hold the right side in the dispute, there still is no single good reason for precipitate action.

就算大家公认你们这些心怀不满的人是站在争执的正确一边，那也没有任何充足的理由去采取草率的行动。

Amines polymerizewith the oxidized products of phenol into brown precipitate in the solution and would be removed.

并且,溶液中的胺类化合物和酚的氧化产物聚合生成棕色沉淀而被除去。

When the denatured reduced egg white lysozymes were renatured by dilution method, an observable amount of aggregate precipitate could be immediately formed.

当用复性液稀释复性还原服变性蛋白溶菌酶时，会迅速产生可观量的沉淀。

MoO42-, PO43- and imidazoline compound would alter the ion selectivity of the iron sulfide precipitate film from biporlar structure to cation-selective.

当硫化亚铁膜上吸附了MoO42-、PO43-等含氧阴离子和咪唑啉缓蚀剂后，双极膜的结构转变为阳离子选择性。

The drugs may precipitate a first attack in unrecognized cases of this rare condition.

当这种少见的疾病未被查出时，应用此药促使其第一次发作。

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。

---