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单词
allene
释义
allene
allene
[ˈæli:n]
n.
1.
■
丙二烯; [pl. ]二烯烃; 丙二烯衍生物
特殊用法
dimethyl allene
1.
■
二甲基丙二烯; 2, 3-戊二烯
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更新时间:2025/11/21 9:24:14