Et2O

英 [Et2O]
美 [Et2O]

中文释义

醚

单词分析

单词结构：

Et2O

字母数：4

记忆提示

🎯 重点记忆：

  • 单词拼写：Et2O
  • 核心含义：醚

最近查询：

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更新时间：2026-03-17 21:42:20