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-现代词典

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]
随便看	unvalidated unvalidating unvalorous unvaluable unvalued unvamped unvanishing unvanquishable unvanquished unvanquishing unvaporized unvaporosity unvaporous unvariable unvariant unvaried unvariegated unvarnished unvarying unvascular unvasculous unvatted unvaulted unvaulting unveering

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。