annular orifice

英 [annular orifice]
美 [annular orifice]

中文释义

环形节流器

单词分析

单词结构：

annular orifice

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：annular orifice
  • 核心含义：环形节流器

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更新时间：2026-02-01 10:13:23