valve aperture

英 [valve aperture]
美 [valve aperture]

中文释义

气门嘴孔

单词分析

单词结构：

valve aperture

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：valve aperture
  • 核心含义：气门嘴孔

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更新时间：2026-02-02 12:00:15