久久一区二区三区超碰国产精品,亚洲人成在线网站,国产在线精品一区免费香蕉,国产精品免费电影

知識擴展
詞組短語 power amplifier功率放大器；operational amplifier運算放大器

中文詞源： amplifier
精選例句

常見考點例句：

They ended up as a crisis amplifier .

而它們最終成為了危機的放大器。

It was enough for the canal to act as an amplifier for every sound in his body .

這已經足夠讓半規管作為體內每處聲音的放大器了。

The internet has proved a powerful amplifier of public scepticism in china , especially since twitter-like services began to take off a couple of years ago .

互聯網這個有力的擴音器將中國公眾的懷疑之聲迅速傳播擴散，尤其是從幾年前twitter一類服務興起開始。

Also known as the " little plastic triangle , " it became the first working solid-state amplifier .

這個又被稱之為“塑料小三角”的裝置成為世界上首個能夠工作的固態信號放大器。

If you only have an old turntable and no amplifier , you will need to amplify the signal using a pre-amplifier before plugging it into the pc sound card .

如果你只有一個老唱盤，沒有放大器，你需要使用前置放大器將信號放大，然后再將其與電腦聲卡連接。