precipitate有下掷，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;等意思，那么你知道precipitate的过去式是什么吗?今天一起来学习一下precipitate的过去式以及precipitate的用法和例句，希望对大家的学习有所帮助!
precipitate的过去式及其它时态
precipitate的过去式:precipitated
precipitate过去分词:precipitated
precipitate现在分词:precipitating
precipitate第三人称单数:precipitates
precipitate的用法和例句
1、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.
2、The riot was precipitated when four black men were arrested.
这场骚乱是由四名黑人男子被捕突然引发的。
3、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.
4、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.
5、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.
6、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.
7、I don't think we should make precipitate decisions...
我认为我们不应该贸然作出决定。
8、A cool breeze caused a precipitate drop in the temperature.
冷风使温度急降.
9、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.
10、All this will precipitate an economic crisis.
所有这些会促成经济危机.
