spherical valve

英 [spherical valve]
美 [spherical valve]

中文释义

[化] 球阀; 截止阀

单词分析

单词结构：

spherical valve

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：spherical valve
  • 核心含义：[化] 球阀; 截止阀

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更新时间：2025-12-21 13:27:41