电流滞后于电压.The current lags behind the voltage.如果输入的电压是+3伏, 那么输出的电压便是-6伏.If the input voltage is plus three , it comes out as minus six.我们用以表示电压和电流的单位分别为伏特和安培。The units in which we show voltage and current are volt and ampe...
Lili had clearly regained her appetite but Doran was disinterested in food.莉莉显然已经恢复了食欲,但多兰却提不起胃口。Such benevolence, however, was not completely disinterested.然而这样的善举并非完全出于大公无私。We had both become jaded, disinterested, and ...