secondary emission r

查询英语单词中文释义、音标、发音和例句。

secondary emission rate
英 [secondary emission rate]
美 [secondary emission rate]

中文释义

二次放射率，次级放射率

单词分析

单词结构：

secondary emission rate

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：secondary emission rate
  • 核心含义：二次放射率，次级放射率

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更新时间：2026-09-02 13:40:36