英语词汇“long-known”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	long-known
释义	long-known 早就知道（known是know的过去分词）
随便看	amplifier, electromagnetic amplifier electronic offset amplifier, electro-optical amplifier feedback amplifier, ferromagnetic amplifier-filter amplifier, fluidic amplifier for dodging amplifier for microelectrode,negative capacitance amplifier for mirror fluoroscopy,image amplifier for photocurrents amplifier, frequency-changer amplifier, frequency-selective amplifier fuse amplifier gain amplifier gain characteristic amplifier gain control amplifier, galvano-magnetic amplifier,head amplifier housing case amplifier,image amplifier in amplifier input amplifier installation amplifier integrating