COV (cut-off valve)

英 [COV (cut-off valve)]
美 [COV (cut-off valve)]

中文释义

止阀

单词分析

单词结构：

COV (cut-off valve)

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：COV (cut-off valve)
  • 核心含义：止阀

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更新时间：2026-04-13 23:26:32