self-retaining nasal balloon

[self-retaining nasal balloon]
[self-retaining nasal balloon]

中文释义

鼻腔止血气囊

单词分析

单词结构:

self-retaining nasal balloon

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:self-retaining nasal balloon
  • 核心含义:鼻腔止血气囊