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TOEFL IELTS BNC: 8706 COCA: 10236

precipitate

Word family
Related topics: Chemistry
pre·cip·i·tate1 /prɪˈsɪpɪteɪt/ verb  
1 [transitiveT] formalCAUSE to make something serious happen suddenly or more quickly than was expected 促成,加速 SYN hasten
 The riot was precipitated when four black men were arrested.
这场骚乱是因为四名黑人男子的被捕而突然引发的。
see thesaurus at cause
2. [intransitiveI, transitiveT + out] technicalHC to separate a solid substance from a liquid by chemical action, or to be separated in this way (使)沉淀,(使)淀析
3precipitate somebody into something phrasal verbphr v formal to force someone or something into a particular state or condition 使陷入〔某种状态〕
 The drug treatment precipitated him into a depression.
药物治疗使他陷入抑郁。
Examples from the Corpus
Examples from the Corpus
Related topics: Chemistry
pre·cip·i·tate2 /prəˈsɪpətət/ noun [countableC]  
1.technicalHC a solid substance that has been chemically separated from a liquid 沉淀物
Examples from the Corpus
precipitate3 adjectiveadj formal  
1HURRYhappening or done too quickly, and not thought about carefully 仓促的,贸然的,轻率的 SYN hasty
 a precipitate decision
草率的决定
precipitately adverbadv
Examples from the Corpus
Origin precipitate1
(1500-1600) Latin past participle of praecipitare, from praeceps; → PRECIPICE

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