nonreturn flap

英 [nonreturn flap]
美 [nonreturn flap]

中文释义

[医]止回瓣

单词分析

单词结构：

nonreturn flap

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：nonreturn flap
  • 核心含义： [医]止回瓣

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更新时间：2025-12-09 22:09:59