英语词汇thermionic emitter的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	thermionic emitter
释义	thermionic emitter [θ?:mi??nik i?mit?] 释义热离发射体，热离子发射体
随便看	back eddy backed fabric backed for bail backed frictional material backedge back edge backedge of impulse back edging backed note backed off backed-off cutter backed-off milling cutter backed off tap backed-off tap backed onto backed out backed porcelain backed stamper backed-up backed up backed-up auxiliary backed up bit backed-up busbar backed-up power supply backed up pressure regulating roller leveller

英汉双解词典包含4367426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。