open and closed circuit underwater brathing appara

[open and closed circuit underwater brathing appara]
[open and closed circuit underwater brathing appara]

中文释义

开闭式潜水呼吸器

单词分析

单词结构:

open and closed circuit underwater brathing appara

字母数:50

记忆提示

🎯 重点记忆:

  • 单词拼写:open and closed circuit underwater brathing appara
  • 核心含义:开闭式潜水呼吸器