| 单词 | amplification |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔amplification〕He started the meeting with an amplification of the new rules.他在会议一开始就对新规定做了进一步说明。韦氏高阶〔amplification〕His story needed amplification.他所说的需要详细补充。文馨英汉〔amplification〕The horror lies in the violence itself, which needs no amplification.暴力行为本身就令人恐惧，对此无需作任何阐释。剑桥高阶〔amplification〕The new rules require some amplification.新规定需要一些更详尽的说明。韦氏高阶〔amplification〕The point is made rather sketchily and would benefit from some amplification.对这一点的说明过于简略, 扩充一下会更好。外研社新世纪〔amplifier〕Electronics A device, especially one using transistors or electron tubes, that produces amplification of an electrical signal.【电子学】 放大器：尤指利用晶体管或电子管使电子信号放大的仪器美国传统〔amplify〕That comment needs some amplification.这个评论需要一些阐明。牛津高阶〔megaphone〕To transmit (a message) or speak through or as if through a funnel-shaped voice amplification device.用喇叭筒讲，广泛宣传：通过一漏斗形的扩音装置来传达一消息或讲话，或好像通过扩音器一般传达消息或讲话美国传统〔positive feedback〕Feedback that results in amplification or growth of the output signal.正回馈：会使输出信号增大或扩大的回馈美国传统〔preamplifier〕An electronic circuit or device that detects and strengthens weak signals, as from a radio receiver, for subsequent, more powerful amplification stages.前置放大器：电子线路或装置，用来探测并加强无线电接收机所发出的微弱信号，从而使其达到更加有力的增幅程度美国传统〔public-address system〕An electronic amplification apparatus installed and used for broadcasting in public areas.有线广播系统：用于在公众场所进行广播的一种电子扩音装置美国传统〔tone control〕A circuit or device in an amplifier designed to increase or decrease the amplification in a specific frequency range without affecting other frequencies.音调调切（器）：扬声器中用来升高或降低某个特定波段而不影响其它波段扬声效果的线路或装置美国传统〔tuner〕A device for tuning, especially an electronic circuit or device used to select signals at a specific radio frequency for amplification and conversion to sound.调节器，调谐器：用来进行调节的装置，尤指一种电子电路或电子装置，用来选择某一特定发射频率的信号来放大并转换成声音美国传统The band brought its own amplification.乐队自带了扩音设备。剑桥国际The horror lies in the violence itself, which needs no amplification.这一暴行本身已令人惊骇，无需再加以渲染。剑桥国际The over-loud amplification spoilt the concert.过响的扩音破坏了音乐会的效果。剑桥国际 |
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