reentrant orifice

英 [reentrant orifice]
美 [reentrant orifice]

中文释义

凹入孔口;内缩排水孔;内狭泄水孔

单词分析

单词结构：

reentrant orifice

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：reentrant orifice
  • 核心含义：凹入孔口;内缩排水孔;内狭泄水孔

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更新时间：2026-01-31 19:18:55