英语词汇first electron lens是什么意思，first electron lens的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	first electron lens
释义	first electron lens　第一电子透镜
随便看	fishing area fishing area fishing banks fishing boat fishing boat fishing boat fishing boat fishing box fishing cannery fishing expedition fishing expedition fishing expedition fishing fleet fishing fleet fishing fleet fishing float fishing fly fishing fly fishing fly fishing gear fishing gear fishing ground fishing ground fishing ground fishing lamp

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。