英语词汇“thermionic valve”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	thermionic valve
释义	thermionic valve [θ?:mi??nik v?lv] 释义热离子管，热阴极电子管英英释义 Noun 1. electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
随便看	fibrous polyp fibrous polyps of female urethra Fibrous polypus Fibrous portion of pericardium fibrous potassium titanate fibrous powder fibrous prismatic structure fibrous product fibrous protein fibrous proteins fibrous psammoma fibrous-quartz fibrous quartz fibrous rapture fibrous, raw material fibrous raw material fibrous, raw material paper-making fibrous red iron ore fibrous refractory fibrous reinforcement fibrous reinforcement material fibrous reinforcing material Fibrous repair fibrous residue fibrous resins

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thermionic valve