一五计划时间
英语听⼒频道为⼤家整理的初中英语听⼒材料：最快的车是什么，供⼤家参考:)
Don :Hybrid cars are known as hybrids becau they u an electric motor to augment the performance of a small, efficient gasoline engine. But this isn’t the only reason hybrids are more efficient than gas-powered cars. Did you know that Hybrid cars are made of lightweight materials, so they require less energy to accelerate or drive up a hill?整理的近义词>理性主义
Yaël: You know, Don, maybe you just need to trust that hybrid cars are interesting enough on their own. I mean, did you know that some hybrids rely on a process known as regenerative braking to recharge their batteries. You e, when you brake, you remove energy from your car, which normally just dissipates in the form of heat. In some hybrids, though, the electric motor is ud to slow down the car, at which time it also acts as a generator so it can divert some of that energy back to the batteries. And did you know? In hybrids, instead of idling, the gas engine turns itlf off, and you get power from the electric motor and batteries. Also, hybrid cars’ aerodynamic design and special tires reduce both air drag and drag against pavement, which also increas efficiency.
D: Cool!
幼儿园值班制度
Don：混合动⼒汽车简称“hybrids”，因为这类汽车采⽤电动马达增加⼩⽽⾼效的燃⽓发动机动⼒。但这公司年假是怎么规定的
储存卡格式化并混合动⼒汽车⽐燃⽓汽车⾼效的原因之⼀。你知道吗?混合动⼒汽车选⽤轻型材料，所以加速或爬坡需要的动⼒相对更少。
Yaël: Don, 要知道，混合动⼒汽车本⾝就很有趣。我的意思是，你知道吗?⼀些混合动⼒汽车依靠“再⽣式制动”来完成充电。⼀般的汽车刹车时，通常以散失热量的形式损失汽车动⼒。但是，混合动⼒汽车的电动马达让汽车减速，同时将这部分能量转换成电能，充当发动机的功效。
另外，你知道吗?混合动⼒汽车发动机没⽓了，汽车并不会空转，⽽是由电马达继续供能。此外，混合动⼒汽车采⽤⽓流设计和特殊轮胎，从⽽减少空⽓阻⼒和路⾯摩擦阻⼒，这也是混合动⼒汽车跑得快的原因。
蔬菜保鲜180天D: 太赞了!
augment：增加，增⼤
黑蚂蚁的功效aerodynamic：空⽓动⼒学的
