英语词汇“vacuum tube”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	vacuum tube
释义	Word Frequency vacuum tube or vacuum valve noun another name for valve (sense 3)
随便看	menially Meniere's disease Meniere's syndrome menilite Meninga meningeal meninges meningioma meningitic meningitides meningitis meningocele meningococcal meningococci meningococcic meningococcic meningococcus meninx meniscal meniscate meniscectomy menisci meniscoid meniscus menispermaceous

英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。