Carcompaniesaredevelopingvehiclesthatwillplugintoelectr...
问题详情：Carcompaniesaredevelopingvehiclesthatwillplugintoelectricsockets,ustlikemanylaptops,digitalcameras,cellphonesandMp4do.Called“plug-invehicles”,thesecarswillgetmostoftheirpowerfromelectricity....