英语词汇“ab power pack”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	ab power pack
释义	AB power pack AB power pack [ā¦bē ′pau̇·ər ‚pak] (electricity) Assembly in a single unit of the A battery and B battery for a battery-operated vacuum-tube circuit. Unit that supplies the necessary A and B direct-current voltages from an alternating-current source of power.
随便看	caught him by surprise caught him cold caught him flat-footed caught him in caught him in the act caught him napping caught him off balance caught him on the hop caught him on the raw caught him red-handed caught himself caught him with caught him with his fingers in the till caught him with his hand in the till caught his breath caught his eye caught his fancy caught in caught in a cleft stick caught in a time warp caught in a time-warp caught in the act caught in the cross-fire caught in the crossfire caught in the crunch

英语词典包含2567994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。

AB power pack