primary supply

英 [primary supply]
美 [primary supply]

中文释义

一次电源

单词分析

单词结构：

primary supply

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：primary supply
  • 核心含义：一次电源

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更新时间：2026-03-01 22:51:00