diaphragm facepiece

英 [diaphragm facepiece]
美 [diaphragm facepiece]

中文释义

隔膜面罩

单词分析

单词结构：

diaphragm facepiece

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：diaphragm facepiece
  • 核心含义：隔膜面罩

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更新时间：2026-01-20 09:14:33