VOA慢速英语:电气化道路可对行驶中的车辆进行充电

roundabout – n. circular place where roads meet and where cars drive around until they arrive at the road they want to turn into

infrastructure – n. roads, public water supplies and other public services

tram – n. vehicle that runs on a track or on rails and is usually used to carry groups of people for a short distance

urban – adj. belonging or relating to a town or city

pad – n. a flat piece of material containing electronic components

dynamic – adj. continuously changing or moving