mouth to nose respiration

[mouth to nose respiration]
[mouth to nose respiration]

中文释义

口对鼻呼气

单词分析

单词结构:

mouth to nose respiration

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:mouth to nose respiration
  • 核心含义:口对鼻呼气