英语词汇backward wave 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	backward wave tube
释义	backward wave tube 简明释义返波管网络释义 1 ?返波管返波管 2 ?回波管回波管短语 1 relativistic backward wave tube 相对论返波管 2 backward-wave oscillator tube 返波振荡管
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英汉双解词典包含3185865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。