self-sustained underwater breathing apparatus

[self-sustained underwater breathing apparatus]
[self-sustained underwater breathing apparatus]

中文释义

自持水下呼吸器

单词分析

单词结构:

self-sustained underwater breathing apparatus

字母数:45

记忆提示

🎯 重点记忆:

  • 单词拼写:self-sustained underwater breathing apparatus
  • 核心含义:自持水下呼吸器