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methylene

音标['meθili:n]

汉语翻译

n. 亚甲基
【化】 亚甲基
【医】 亚甲蓝, 甲烯基, 甲叉

methylene英语解释

名词 methylene:

  1. the bivalent radical CH2 derived from methane
    同义词:methylene group, methylene radical

methylene详细解释

meth.yl.ene

n.(名词)
A bivalent hydrocarbon radical, CH2-, a component of unsaturated hydrocarbons.
甲叉,亚甲:一种双价碳氢基,CH2-,不饱合碳氢化合物的一个组成部分

来源:
French méthylène
法语 méthylène
Greek methu [wine] * see medhu-
希腊语 methu [酒] *参见 medhu-
Greek hulô [wood, substance]
希腊语 hulô [木头,物质]

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