ball-and-lever valve

英 [ball-and-lever valve]
美 [ball-and-lever valve]

中文释义

杠杆球阀

单词分析

单词结构：

ball-and-lever valve

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：ball-and-lever valve
  • 核心含义：杠杆球阀

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更新时间：2026-02-21 22:10:03