self-closing air-door

[self-closing air-door]
[self-closing air-door]

中文释义

自闭合空气门

单词分析

单词结构:

self-closing air-door

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:self-closing air-door
  • 核心含义:自闭合空气门