英语词汇thermionic tube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 tube
释义	thermionic tube [θ?:mi??nik tju:b] 释义 n. 热离子管英英释义 Noun 1. electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope 行业词典计算机真空管，热发射电子管???
随便看	switch-valve switch valves switch variable switch view switch weight switch, weight-responsive switch wheel switch with bipolar transistors switch with blade spring switch with catch spring switch with coil spring switch with compound movement switch with compound movement of the switch switch with field-effect transistors switch with follow up movement switch with full-web section point switch with interlock switch with interludable actuations switch with mechanical time delay switch with snap-action arrangement switch with thermally changeable magnetic permeability switch with thermal time delay switch with time delay due to fluid switch with time delay due to fluids switchy

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。

thermionic tube