precipitate
/prɪˈsɪpɪteɪt/
precipitate 是什么意思
使突然发生;导致;沉淀;仓促的
verb: to cause something to happen suddenly or quickly; to separate a solid from a solution; adjective: sudden or unexpected; noun: a solid formed from a solution
先记这个
化学沉淀
想象化学实验中沉淀物的形成,帮助记忆precipitate表示促使或沉淀。