英语词汇thermionic tube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	thermionic tube
释义	thermionic tube 【物】热离子管，热阴极电子管
随便看	perfoliation perfoliations perforable perforable perforate perforated perforated tape perforates perforating perforation perforation gage perforation gauge perforation ga(u)ge perforation gauges perforation-gauges' perforations perforative perforator perforators perforce perform performabilities performability performability performable

英汉双解词典包含548777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。