hand operated valve

英 [hand operated valve]
美 [hand operated valve]

中文释义

[网络] 手动阀；用手开关的阀；相关词条

单词分析

单词结构：

hand operated valve

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：hand operated valve
  • 核心含义：[网络] 手动阀；用手开关的阀；相关词条
  • 相关含义：用手开关的阀、相关词条

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更新时间：2026-04-10 17:26:40