precipitate
英 [prɪˈsɪpɪteɪt , prɪˈsɪpɪtət]
美 [prɪˈsɪpɪteɪt , prɪˈsɪpɪtət]
v. 使…突然降临; 加速(坏事的发生); 使突然陷入(某种状态)
adj. 鲁莽的; 草率的; 仓促的
n. 沉淀物; 析出物
过去分词:precipitated 过去式:precipitated 现在分词:precipitating 第三人称单数:precipitates 复数:precipitates
Collins.1 / BNC.8706 / COCA.10236
牛津词典
verb
- 使…突然降临;加速(坏事的发生)
to make sth, especially sth bad, happen suddenly or sooner than it should- His resignation precipitated a leadership crisis.
他的辞职立即引发了领导层的危机。
- His resignation precipitated a leadership crisis.
- 使突然陷入(某种状态)
to suddenly force sb/sth into a particular state or condition- 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。
- The assassination of the president precipitated the country into war.
adj.
- 鲁莽的;草率的;仓促的
happening very quickly or suddenly and usually without enough care and thought
noun
- 沉淀物;析出物
a solid substance that has been separated from a liquid in a chemical process
柯林斯词典
- VERB 使(通常指不好的事件或形势)突然发生;加速
If somethingprecipitatesan event or situation, usually a bad one, it causes it to happen suddenly or sooner than normal.- 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。
- The killings in Vilnius have precipitated the worst crisis yet...
- ADJ-GRADED (行动或决定)仓猝的,贸然的,突然的
Aprecipitateaction or decision happens or is made more quickly or suddenly than most people think is sensible.- 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。
- I don't think we should make precipitate decisions...
The verb is pronounced /prɪ'sɪpəteɪt/. The adjective is pronounced /prɪ'sɪpɪtət/. 动词读作 /prɪ'sɪpəteɪt/,形容词读作/prɪ'sɪpɪtət/。
双语例句
- They made a precipitate decision.
他们作了一个轻率的决定。 - The precipitate produced by sewage treatment.
污水处理后产生的沉淀物。 - 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。 - If any organic salt is formed, it will precipitate immediately.
如果有有机盐形成,它会立即沉淀。 - It would only serve to precipitate his ruin.
它只会加速他的毁灭。 - They acted with precipitate haste.
他们鲁莽仓促地采取了行动。 - Study on the composition and crystal shape of the precipitate obtained by struvite precipitation from wastewater for phosphorous recovery
鸟粪石法回收废水中磷的沉淀物的组成和晶形 - The wort is then cooled, the solids allowed to precipitate, and it is ready for fermentation.
接着冷却麦芽汁,让固体物质沉淀下来,这时就可以进行发酵了。 - 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。 - This precipitate dissolves in an excess of aqueous ammonia.
这个沉淀能溶解在过量的氨水中。