按这种方式使用的二极管叫做整流管.A diode used in this manner is called a rectifier.整流器;整流管:一种将交流电流转化为直流电流的装置, 如二极管.A device, such as a diode, that alternating current to direct current....
Crystal chandeliers dangled from every ceiling.每个房间的天花板上都悬有枝形水晶吊灯。Crystal chandeliers glittered brightly above them.他们头顶的水晶吊灯闪闪发亮.Today crystal chandeliers are common and dazzling decorations in people's homes.但现在大众...