| 例句 |
Have you connected the speakers to the amplifier?你把扬声器与扩音器连接上了吗?Specially treated copper wires conduct the signal from the amplifier to the speakers.经过特别处理的铜线将信号从扩音器传送到扬声器。A technician made an adjustment to the amplifier.一位技师对扩音器进行了调整。He plugged his electric guitar into an amplifier.他将电吉他连到扩音器上。I plugged the cable into the amplifier.我将电缆与扬声器接通。 |