英语词汇“electron lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	electron lens
释义	electron lens n. Any of various devices that use an electric or magnetic field to focus a beam of electrons.
随便看	grueling gruelingly gruelling gruesome gruesomely gruesomeness gruff gruffly gruffness gruit grumble grumbler grumblingly grumbly grummet grummet grump grumpily grumpiness grumpy grunge grungy grunion grunt grunter

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。