英语词汇“pentode”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pentode
释义	pentode /pen"tohd/, n. Electronics. a vacuum tube having five electrodes, usually a plate, three grids, and a cathode, within the same envelope. [1915-20; PENT- + -ODE²]
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英语词典包含168451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。