"It's mostly because of the conversion from combustionengines," like those in cars, Jacobson says, "to electric motors, which are much more efficient."
“主要因为从内燃机到电机的转换,比如汽车,这将更加节省燃料。”雅格布森说。
2
We will need to switch from cars with internal-combustionengines to hybrids, plug-in hybrids, battery-powered, and fuel-cell-powered vehicles.
我们要让使用内燃机的汽车变成混合动力,油电混合,电池驱动,以及燃料电池驱动的汽车。
3
The major sources of anthropogenic emissions of NO2 are combustion processes (heating, power generation, and enginesin vehicles and ships).