释义 |
直流电 zhí liú diàn 基本例句 DCdirect currentunidirectional current繁体直流電反用换流器用于变直流电为交流电的仪器A device used to convert direct current into alternating current. 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 converts alternating current to direct current. |