扬声器

Banana plug-compatible speaker terminals grace the amplifier outputs, facilitating the use of audiophile-quality speaker cables.

香蕉插头兼容的扬器终端宽限期放器输出，促进利用高保真品质扬器电缆。

His cockpit speakers crackled. "There isn't a droid made that can outfly you, Master."

他座舱内的扬器发出阵噼啪：“有个机器人的飞行本领能得上您，师父。”

The loudspeakers blared the speech repeatedly.

扬器里反地播送那篇演讲。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么是积极保护？基本原理是：发射和接收信号---个放器，个晶体管---个可变电阻的电容器---个扬器或射极的输出装置。