manhole with sight glass

[manhole with sight glass]
[manhole with sight glass]

中文释义

[化] 带视镜人孔

单词分析

单词结构:

manhole with sight glass

字母数:24

记忆提示

🎯 重点记忆:

  • 单词拼写:manhole with sight glass
  • 核心含义:[化] 带视镜人孔