ring holes

英 [ring holes]
美 [ring holes]

中文释义

扇形炮孔组;放射状环形钻孔

单词分析

单词结构：

ring holes

字母数：10

记忆提示

🎯 重点记忆：

  • 单词拼写：ring holes
  • 核心含义：扇形炮孔组;放射状环形钻孔

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更新时间：2026-01-14 11:55:32