headlights (头灯)enginebumpertiresdoor. ……

轮胎为什么是黑色的？Take a look at the cars in the street. What color are their tires (轮胎)? They are all black. Do you know why? Early car tires had a different color. That’s because they were made of natural ……

汽车轮胎为什么是黑色的？Take a look at the cars driving down the street. What color are their tires? They are all black. Do you know why? Early car tires had a much lighter color. That’s because they were made ……

Dec 10, 1845: British civil engineer Robert Thompson patented the first pneumatic (充气的) tires. ……

Have a heart that never hardens, and a temper that never tires, and a touch that never hurts.— Charles Dickens(English writer, 1812-1870) ……

the air out of their tires"是什么意思？songjiawei777@sina.comsongjiawei777@sina.com可爱的小读者：你好！这里是一种比喻，把air 从tires"轮胎"里拿出来，轮胎就扁了。这里是说男孩子开玩笑，打闹是为了吸引女孩的注意，那么如果女孩表现出不注意他们的话， 他们再去开玩笑、打闹也就没什么意思了，就象没了气的轮胎一样没劲了。小编 ……

炫酷发明It is not very safe to ride a bike at night. How about trying this bike? Its tires (轮胎) give out light (发光). Oh, a car is coming. Don’t worry. The driver can see you! ……

on Mars (火星) in 50 years. But that shouldn''t stop teenagers today from using "Martian".Of course there is no real Martian language. "Martian" is a kind of Internet language. It''s a mixture (混合 ……

) in 50 years. But that shouldn't stop teenagers today from using "Martian".Of course there is no real Martian language. "Martian" is a kind of Internet language. It's a mixture (混合) of traditional ……

Has it ever occurred to you that tires (轮胎) could be made of food waste? Well, it seems... that tomato peelings (皮) and eggshells (鸡蛋壳) can be used as a filler (填料) for rubber tires. Their tests ……

by the Tianwen-1 robotic mission, showing the Zhurong rover (火星车) on the Martian surface and scenes of its... camera deployed (布置) by Zhurong on Martian soil, showing the rover and the landing platform together ……

.Let’s dump tires hereTIRES: new, old, damaged … 2,500 of them slipped secretly onto an empty city..., it was home to a small mountain of tires. No one knew who had dumped (倾倒) them. When asked by local law ……

水下自行车Look at the picture! Is this a new sea animal? No, he is an Italian (意大利人), Vittorio Innocente. He is riding a bike about 65 meters under the sea. The tires (轮胎) are filled with (充满) water. ……

“穿脱自如”的轮胎People in cities sometimes ride bikes. But they can’t ride in mountain areas (山区). This new kind of tire can solve this problem. Look, it has a zipper (拉锁). You can change the tires ……

smells like burning tires (轮胎), rotten meat and old socks. Eww! You can smell it from hundreds... tires (轮胎), rotten meat and old socks. Eww! You can smell it from hundreds of meters away! ……