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 tuben.（名词） An electron tube in which the source of electrons is a heated electrode.热离子管：电子源是加热电极的电子管
随便看	cat cat CAT cat- cat. cata- catabolism catabolisms catabolite catabolites catabolize catabolized catabolizes catabolizing catachreses catachresis cataclysm cataclysms catacomb catacombs catadioptric catadioptrical catadromous catafalco catafalcoes

英汉双解词典包含166908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。