由于管制，煤炭、电力长期低价位运行，煤炭相比于电力更甚。
As the result of price controls, coal and electricity have been sold at low price, and coal price is lower than that of electricity.
毕竟，相比于使用汽油的汽车，使用煤电的电动汽车总体来说不会用到外国油、使用更少的煤炭，而且可能释放出更少的二氧化碳。
After all, electric cars running on juice from coal-fired power plants use no foreign oil, less coal and even emit less CO2 overall than cars burning gasoline.
应用推荐