英语词汇power 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	power tube
释义	Definition of power tube in English: power tube noun Electronics = power valve. Origin 1920s; earliest use found in James Moyer (b. 1875). Definition of power tube in US English: power tube noun Electronics = power valve. Origin 1920s; earliest use found in James Moyer (b. 1875).
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英汉双解词典包含464360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。

Definition of power tube in English: