transformer
柯林斯词典
1. N-COUNT A transformer is a piece of electrical equipment which changes a voltage to a higher or lower voltage. 变压器
返回 transformer
transformer /trænsˈfɔːmə/ (transformers)
剑桥词典
- a device that changes the voltage or other characteristic of electrical energy as it moves from one circuit to another
变压器
Wire the fan and a 12-volt transformer to the light switch . 用电线把风扇和12伏变压器连到电灯开关上。 返回 transformer