单词	Claisen flask
释义	Claisen flask noun Clai·​sen flask ˈklāsᵊn-, ˈklīzᵊn- : a distilling flask with a branched neck especially designed for vacuum distillation Word History Etymology after Ludwig Claisen, 1851-1930, German chemist
随便看	subvocalized subvocalizes subvocalizing subvocally subvola subwardens subwater subway subway train subwayed subwaying subways subweight subwoofer subwoofers subworld subworlds subwriter subwriters subxerophilous subzero subzone subzones suc succ

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