英语词汇secondary electron怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	secondary electron
释义	secondary adj — 次 adj • 二次 adj • 中等 adj • 二级 adj • 次要 adj • 副 adj • 次生 adj • 次级 adj • 二代 adj • 附带 adj
随便看	Major quake major qualities major question major railway major ramifications major rating major rating agency major raw material major r&d locations major r&d locations major r&d sites major r&d sites major r&d sites major r&d sites major reactions major real estate major reason major reassessment major rebuild major recent development major recession major recipient major recognition major recommendation major reconstruction

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

secondary adj —