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单词 crotonaldehyde
释义 cro·ton·aldehyde
\|krōtən+\ noun
Etymology: International Scientific Vocabulary crotonic + aldehyde
: a pungent liquid aldehyde CH3CH . CHCHO obtained by dehydration of aldol and used chiefly as an intermediate in organic synthesis and as a warning agent in fuel gases; β-methyl-acrolein
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