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词汇 methyl
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methyl n.

univalent hydrocarbon radical, 1840, from German methyl (1840) or directly from French méthyle, back-formation from French méthylène (see methylene). Ultimately from Greek methy "wine" + hylē "wood.

updated on January 08, 2019

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更新时间:2025/5/1 1:49:40