sunk manhole cover

英 [sunk manhole cover]
美 [sunk manhole cover]

中文释义

埋入式人孔盖

单词分析

单词结构：

sunk manhole cover

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：sunk manhole cover
  • 核心含义：埋入式人孔盖

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更新时间：2026-02-03 13:07:24