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单词
claisen flask
释义
clai·sen flask
\ˈklās
ə
n-, ˈklīz
ə
n-\
noun
Usage:
usually capitalized C
Etymology:
after Ludwig
Claisen b
1851 German chemist
:
a distilling flask with a branched neck especially designed for vacuum distillation
— see distilling flask illustration
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更新时间:2026/4/15 21:18:32