self-contained breathing apparatus

[self-contained breathing apparatus]
[self-contained breathing apparatus]

中文释义

自持呼吸器;自给式呼吸器

单词分析

单词结构:

self-contained breathing apparatus

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:self-contained breathing apparatus
  • 核心含义:自持呼吸器;自给式呼吸器