How are electric cars efficient? A. They use a lot of energy. B. They convert a high percentage of energy into motion. C. They are slow. D. They are difficult to drive. 相关知识点: 试题来源: 解析 B。解析:“Electric cars are also very efficient. They convert a high percentage of ...
【汽车论坛】Top10燃油效率最高的车型10 Most Fuel Efficient Cars Per Consumer Reports 10:27 【汽车论坛】最酷的TOP10超跑TOP10 Coolest Supercars 10:27 【汽车论坛】特斯拉未来动力系统Tesla Future Powertrain 08:34 【汽车论坛】保时捷992飙车王震撼来袭The 2024 992 Porsche Speedster ...
With the development of technology, electric cars are becoming more and more popular. The battery of this electric car is very ___. A. powerful B. strong C. effective D. efficient 相关知识点: 试题来源: 解析 A。“powerful”可以形容力量大、有影响力,此处形容电动车电池强大更合适;“strong”...
For instance, in one prototype electric car, the batteries weighed 400 kilograms. And they provide enough energy to go 250 kilometers before recharging, which takes eight hours. Compare that to a moderately fuel-efficient conventional car, it can go 600 to 700 kilometers on a tank of gas ...
Everyyear,electric cars time)but because theyare make technological just better cars. advancements进步)that They have bettertorque are leavinggas vehiclesin (扭转and acceleration(加 the past.The primary 速),better handling,they're reason:Lithium-ion battery more efficient,quieter,they (锂电池)technolo...
While EVs may not be the sole solution to overcoming climate change, they play an essential role in stimulating the development of other sustainable technologies. For instance, the rapid development of battery technology for EVshas made storing renewable energymuch more efficient—a key aspect in th...
Gasoline is an incredibly efficient way to power a vehicle; a gallon of gas has a lot of energy in it. But when you take that gas (or another fuel) and first use it to make electricity, you waste a nice part of that energy, mostly in the form of wasted heat — at the generato...
Another kind of electric cars are hydrogen(氢气)fuel cars. The power of it comes from hydrogen gas. When people are driving the cars, the hydrogen gas will help the battery make electricity. Electric cars produce less pollution than the most efficient conventional(传统的)cars. In other words,...
C.efficient D.environmentally-friendly【小题4】It can be inferred from the passage that ___. A.electric cars’ batteries are no longer poisonous in the landfill B.electric cars are not clean since we get electricity mainly by burning something C.zero-emissions vehicles should be chosen to pro...
AninnovativecompanycalledBetterPlaceisaimingtomakeelectriccarsanoptionforalldrivers.Itwantstoseeexistingvehiclesreplacedbyelectricvehicleswhich,itsays,offeranumberofbenefits.Firstly,theycanbepoweredbyrenewableenergywhichproduceszeroemissions.(35)Whatismoreimportantisthatelectricmotorsaremoreefficientandcanconvertmorethan90...