secondary radiation source

英 [secondary radiation source]
美 [secondary radiation source]

中文释义

二次辐射源

单词分析

单词结构：

secondary radiation source

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：secondary radiation source
  • 核心含义：二次辐射源

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更新时间：2026-02-01 13:11:48