raised manhole cover

英 [raised manhole cover]
美 [raised manhole cover]

中文释义

[网络] 升高人孔盖；凸起式人孔盖

单词分析

单词结构：

raised manhole cover

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：raised manhole cover
  • 核心含义：[网络] 升高人孔盖；凸起式人孔盖
  • 相关含义：凸起式人孔盖

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更新时间：2026-03-30 02:02:03