知識擴展 詞組短語
power amplifier功率放大器;operational amplifier運算放大器
amplifier 記憶方法
amplifier相關的詞根或詞綴是:
ampl
amplifier擴音器;放大器n.
ampl 大 + ifier 做…的人或物 → 擴音器;放大器
中文詞源:
amplifier 精選例句
1、 The amplifier exploded in a fountain of sparks.
放大器爆炸,噴射出火星。
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 .
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 .