primary pump

英 [primary pump]
美 [primary pump]

中文释义

初始引液泵;起动注油泵;主泵

单词分析

单词结构：

primary pump

字母数：12

记忆提示

🎯 重点记忆：

  • 单词拼写：primary pump
  • 核心含义：初始引液泵;起动注油泵;主泵

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更新时间：2026-03-05 22:59:28