sanitary sewer manhole

[sanitary sewer manhole]
[sanitary sewer manhole]

中文释义

污水管[下水道]检查井

单词分析

单词结构:

sanitary sewer manhole

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:sanitary sewer manhole
  • 核心含义:污水管[下水道]检查井