background equivalent activity

英 [background equivalent activity]
美 [background equivalent activity]

中文释义

本底等效放射性

单词分析

单词结构：

background equivalent activity

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：background equivalent activity
  • 核心含义：本底等效放射性

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更新时间：2026-02-04 19:01:42