英语词汇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	amplifier
释义	amplifier/ˈæmplifaiə/n. 1 an electronic device for increasing the strength of electrical signals, used esp. in sound reproduction 扩音器；放大器 2 this combined with a loudspeaker and used to amplify musical instruments etc. 扬声器，喇叭
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