seal ring (O-ring)

英 [seal ring (O-ring)]
美 [seal ring (O-ring)]

中文释义

封圈，O型环，密封环，垫圈

单词分析

单词结构：

seal ring (O-ring)

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：seal ring (O-ring)
  • 核心含义：封圈，O型环，密封环，垫圈

最近查询：

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更新时间：2026-02-04 19:42:48