precipitating agent [化学] 沉淀剂 ; 沈淀剂
precipitating factor 诱因 ; 诱发因素 ; 促发因素
precipitating event 突发公共事件
precipitating crystallization 沉淀结晶化
precipitating agitator 沉淀搅拌机
Precipitating factors 疾病发生的条件 ; 触发因素
Preparation of sulfur nanoparticles with the decomposition of polysulfide. The sulfur nanoparticles were prepared by using sulfur powder as original material, acetic acid as precipitating agent, and the amino acids as the surface modifier.
2.多硫化钠分解制备纳米硫以硫粉与硫化钠为起始原料,采用乙酸为沉淀剂,氨基酸作表面修饰剂制备纳米硫粒子。
参考来源 - 硫的液相纳米化及其在离子液体中的生物活性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
"the completion of the railroad was the precipitating cause in the extinction of waterborne commerce"
以上来源于: WordNet
动词读作prɪˈsɪpɪˌteɪt。形容词读作prɪˈsɪpɪtɪt。
V-T If something precipitates an event or situation, usually a bad one, it causes it to happen suddenly or sooner than normal. 造成…仓促发生 [正式]
The killings in Vilnius have precipitated the worst crisis yet.
维尔纽斯的杀戮事件快速引发了迄今为止最严重的危机。
ADJ A precipitate action or decision happens or is made more quickly or suddenly than most people think is sensible. 仓促的 [正式]
I don't think we should make precipitate decisions.
我认为我们不应该做出仓促的决定。
A state of depression for which there is no apparent precipitating cause.
没有明显的原因就产生抑郁的一种状态。
He said: "They do not seem to have played a major role in the events precipitating the crisis."
他说：“它们似乎没有在导致危机急转直下的一系列事件中扮演重要角色。”
One of its excuses for not pushing harder has been fear of precipitating a crisis in Zimbabwe that would adversely affect South Africa.
南非没有采取强硬手段的一个借口是他们担心会对津巴布韦造成危机，从而会对南非带来不良影响。
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