英语词汇“thermionics”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	thermionics
释义	thermionics n.pl. (treated as sing.) the branch of science and technology concerned with thermionic emission.
随便看	roughshod roughy roulade rouleau roulette round roundabout roundel roundelay rounder Roundhead roundhouse roundly roundsman roundworm roup rouse rouseabout rousing roust roustabout rout route router routine

英语词典包含43808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。