flapper valve

英 [flapper valve]
美 [flapper valve]

中文释义

(喷嘴)挡板阀,舌形阀

单词分析

单词结构：

flapper valve

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：flapper valve
  • 核心含义：(喷嘴)挡板阀,舌形阀

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更新时间：2025-12-10 23:54:22