double-seal manhole cover

英 [double-seal manhole cover]
美 [double-seal manhole cover]

中文释义

复式人孔封盖

单词分析

单词结构：

double-seal manhole cover

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：double-seal manhole cover
  • 核心含义：复式人孔封盖

最近查询：

active-passive metal albroman dabbed off genus parthenocissuss kufahs legs-over nete lymphocapillare number plate stud okamejei meerdervoortii phasing contact repomen solvent winterization space modulation T/P Tajikistani monetary unit Teignmouth tianenmen toilinettes unimix vapourousness

更新时间：2026-04-13 22:20:46