closed sanitary system

[closed sanitary system]
[closed sanitary system]

中文释义

un. 闭式粪便水系统 [网络] 闭式卫生水系统

单词分析

单词结构:

closed sanitary system

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:closed sanitary system
  • 核心含义:un. 闭式粪便水系统 [网络] 闭式卫生水系统