precipitated

英 [prɪˈsɪpɪteɪtɪd] 美 [prɪˈsɪpɪteɪtɪd]

v.  使…突然降临; 加速(坏事的发生); 使突然陷入(某种状态)
precipitate的过去分词和过去式

柯林斯词典

    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/。

  1. VERB 使（通常指不好的事件或形势）突然发生；加速
    If something precipitates an event or situation, usually a bad one, it causes it to happen suddenly or sooner than normal.
    1. 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。
    2. A slight mistake could precipitate a disaster.
      小错误可能会招致大灾难。
  2. ADJ-GRADED （行动或决定）仓猝的，贸然的，突然的
    A precipitate action or decision happens or is made more quickly or suddenly than most people think is sensible.
    1. I don't think we should make precipitate decisions...
      我认为我们不应该贸然作出决定。
    2. 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。
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双语例句

  1. The British press, making a mountain out of a molehill, precipitated an unnecessary economic crisis.
    英国报界小题大做，酿成了一场不必要的经济危机。
  2. 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。
  3. The essence of pearl mixed with essence of men and a curious dark residue was precipitated.
    珍珠的价值与人的本质混淆在了一起，促成了一种奇怪的黑色残渣。
  4. Renewed contact with the West precipitated profound alteration of Japanese society.
    日本与西方复兴的接触关系促进了日本社会的深刻广泛的变革。
  5. Often when I became a consultant to a federal agency, that precipitated its demise, he admitted.
    当我成为一家联邦机构的顾问时，常常就促成了它的没落，他承认。
  6. That precipitated the current acute financial crisis.
    这个决定促成了眼下严重的金融危机。
  7. The out break of the war precipitated the collapse of our firm.
    战争的爆发加速了我们公司的倒闭。
  8. The heat resistance of P92 steel decreased with the decreasing dislocation density and precipitated phases coarsening.
    随着位错密度的降低及析出相的粗化，P92钢的高温耐热性也降低。
  9. Falling sales precipitated the failure of the company.
    销售量的下降加速了该公司的垮台。
  10. Fears about the solvency of the banks precipitated the great economic crash.
    对银行偿付能力出现恐慌更加速了经济的崩溃。
  11. A small loosely aggregated mass of flocculent material suspended in or precipitated from a liquid.
    小而松散的丛毛状物质聚合成块，悬浮在液体中或从液体中沉淀出来。
  12. A new process for preparing high-purity and ultrafine magnesium hydroxide with precipitated magnesium mud was studied.
    文章探索以吉兰泰盐湖卤水的沉淀镁泥为镁源，制备高纯、超细氢氧化镁的工艺条件。
  13. Effect of precipitated phase particles on secondary recrystallization in grain oriented silicon steel
    析出相质点对取向硅钢二次再结晶的影响
  14. Protein in fermented broth was precipitated with ammonium sulfate and the active part was assayed by SDS-PAGE.
    同时用硫酸铵分级沉淀发酵液中的蛋白，SDS-PAGE法分析有活性的蛋白组分。
  15. The cart overturned and precipitated us to the ditch.
    车子翻了，我们被摔进了沟里。
  16. BACKGROUND Reversible left ventricular dysfunction precipitated by emotional stress has been reported, but the mechanism remains unknown.
    背景研究人员已报告了由情感应激所引起的可逆性左心室功能障碍，但对其机制尚不了解。
  17. Both fractures and vugs may be closed or partially closed by precipitated calcite or other similar material.
    裂缝和岩穴被方解石沉淀物或其它类似的物质完全或部分地封闭。
  18. The company was precipitated into ruin when the exchange rate dropped.
    汇率下降时，公司一下子破产了。
  19. News of possible devaluation of the pound precipitated furious financial trading.
    英镑可能会贬值的消息促成了疯狂的金融交易。
  20. The method to observe the precipitated calcium carbonate crystal with optical microscope is simple and direct.
    介绍使用光学显微镜观察轻质碳酸钙晶体的方法。
  21. The aqueous phase is precipitated with 2 volumes of alcohol, and the DNA wound out from it.
    水相用两倍的乙醇沉淀就可以从中透出DNA。
  22. First, there is the great leap forward and the great famine that it precipitated.
    第一件是大跃进和由此导致的大饥荒。
  23. A precipitated solid substance in suspension or after settling or filtering.
    在悬浮液中或经沉淀或过滤后沉积下来的固体物质。
  24. Asymptomatic hyperuricaemia may occur and gout may be precipitated.
    无症状高尿酸血症，可能会发生与痛风的可能沉淀。
  25. The classical potassium fluosilicate precipitated alkali titration method was changed to molybdenum-blue-ness spectrophotometry to fast determine silicon.
    将经典的氟硅酸钾沉淀碱滴定法改为钼蓝分光光度法快速测定硅。
  26. In this paper, effects of new grain refiners on dendrite structures, microsegregation and precipitated phases of cast superalloy K4169 have been studied.
    研究了新型晶粒细化剂对K4169高温合金枝晶组织、元素显微偏析和合金相的影响。
  27. After several hours the ampule contents were dissolved in DMF, precipitated into acetone and dried in vacuo.
    经过几个小时的安瓿内容被解散在DMF，沉淀成丙酮和干果在真空中。
  28. The crisis precipitated by russia's revolution.
    这场危机由俄罗斯革命促成。
  29. Sulphur of all kinds, other than sublimed sulphur, precipitated sulphur and colloidal sulphur.
    各种硫磺，但升华硫磺、沉淀硫磺及胶态硫磺除外。
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