英汉词典

1. （通常用电子设备）放大，扩大（声音）
    If you amplify a sound, you make it louder, usually by using electronic equipment.

    e.g. This landscape seemed to trap and amplify sounds...
           这种地貌好像可以笼住并放大声音。
    e.g. The music was amplified with microphones...
           音乐声通过麦克风被放大。