butylidene ethylene

英 [butylidene ethylene]
美 [butylidene ethylene]

中文释义

[建] 丁叉乙烯

单词分析

单词结构：

butylidene ethylene

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：butylidene ethylene
  • 核心含义：[建] 丁叉乙烯

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更新时间：2026-03-18 07:52:35