英语词汇“Power Amplifier”的读音、翻译、释义、用法及例句-语文网

词汇	Power Amplifier
释义	Power Amplifier 功率放大器（=PA）一般功率放大器使用在视听器材上，但是行动电话里也有功率放大器。它能将接收到的电波加以放大，在手机里是相当重要的元件，足以影响通话品质和时间，主要运用在全球行动通讯系统上。
随便看	payments balance payment stopped payment supra protest payment terms payment under reserve payment upon completion payment with order paynim pay off payoff payola pay old scores pay on application pay one's last respects to pay one's way payor bank pay out payout payout ratio pay packet pay-per-view pay phone payphone pay rise payroll

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