英语词汇recording 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	recording amplifier
释义	Definition of recording amplifier in English: recording amplifier noun An amplifier used during recording to amplify the signal which is being recorded. Origin 1930s; earliest use found in Wireless World. Definition of recording amplifier in US English: recording amplifier noun An amplifier used during recording to amplify the signal which is being recorded. Origin 1930s; earliest use found in Wireless World.
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Definition of recording amplifier in English: