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词汇
methylacetoacetyl-
释义
methylacetoacetyl-
英meθɪleɪs'təʊsɪtɪl美meθɪleɪs'təʊsɪtɪl
基本
词源
stem.
化甲基乙酰乙酰基
meth-表示甲一。-yl表示…基。acet-表示醋酸、乙酸并进一步抽象出含义乙二。源自拉丁语acere \\be sour\\ 的过去分词acetum \\vinegar.\\
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更新时间:2026/8/22 6:48:33