mid-dorsal line

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mid-dorsal line
英 [mid-dorsal line]
美 [mid-dorsal line]

中文释义

背中线

单词分析

单词结构：

mid-dorsal line

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：mid-dorsal line
  • 核心含义：背中线

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更新时间：2026-09-02 10:09:54