英语词汇operational amplifier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	operational amplifier
释义	operational amplifier (缩略词： op-amp) noun Electronics an amplifier with high gain and high input impedance (usually with external feedback), used especially in circuits for performing mathematical operations on an input voltage 【电子】运算放大器。
随便看	lobster lobster claw lobster moth lobster Newburg lobster pot lobster thermidor lobular lobulate lobulated lobule lobworm local local anaesthetic local area network local authority local bus local colour local derby locale local government Local Group localism localist locality localizable

英汉双解词典包含131075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。