“空中飞车”来啦！“空中飞车”来啦！  Xingguo is coming! It is China’s first permanent maglev suspension train (永磁磁浮空轨列车). The train doesn’t use wheels to run. It uses ……

汽车保有量对生活的影响。词数 103 建议阅读时间 1分钟THEY say that the US is a country on wheels. Paul Ingrassia, Pulitzer Prize-winning author, declared that automobiles in the US are “like pets with wheels” in his new ……

有趣的轮子Wheels help us go.A bus has four wheels.A bike has two wheels.Where else can we find wheels...鞋Have a goCan you name a thing with three wheels? ……

火星探测器On Aug 24, China unveiled the design of its Mars probe. The probe will consist of three parts: the orbiter, the lander and the rover. The rover will have six wheels and four solar panels ……

, China’s first Mars rover    (火星车). Mars rovers are a common kind of space robot. We have wheels to help us move around. We have cameras to help us take pictures on Mars. We carry ……

Space 太空I am Zhurong, China’s first Mars rover (火星车). Mars rovers are a common kind of space robot. We have wheels to help us move around. We have cameras to help us take pictures on Mars. We ……

wheels to run. It uses a magnetic field (磁场) within the tracks (轨道), according to China Daily. So...CHINA DAILYCHINA DAILYTime to ‘fly’: How does it feel to take a “flying train ……

China’s Mars rover (火星车) Zhurong had spent 100 days exploring the Red Planet’s surface (表面) as of Aug 30, according to the China National Space Administration (CNSA). Zhurong first set ……

“祝融号”驶上火星表面一百天啦！“祝融号”驶上火星表面一百天啦！China’s Mars rover (火星车) Zhurong had spent 100 days exploring the Red Planet’s surface (表面) as of Aug 30, according to the China ……

轮),” American writer E.B. White wrote in his book The Points of My Compass (《我的罗盘的方位》).Ferris wheels sit in the middle of some great cities around the world. These tall, wide wheels move round ……

冰鞋). Hefixes(固定) five smallwheels(轮子) to the bottom of a shoe. The wheels are in one line. People can...英雄纪念碑) is finished. It stands in Tian'anmen Square in Beijing, China. It is built from thousands ofstones(岩石 ……

你见过这么大的公交车吗？TRAFFIC jams (交通堵塞) are a big problem in China. This Super Bus may be the answer... hold 1,200 to 1,400 people. It has two 2.2-meter-tall legs. The legs have wheels (轮子) at one end ……

中国火星探测器首次亮相。The design for China’s unnamed Mars probe (探测器) was revealed to the public... to finally reach the Red Planet. The solar-powered (太阳能发电的) rover will weigh about 200kg and have six wheels ……

中国火星探测器首次亮相。The design for China’s unnamed Mars probe (探测器) was revealed to the public... to finally reach the Red Planet. The solar-powered (太阳能发电的) rover will weigh about 200kg and have six wheels ……

on the team.The cameras on team China’s robots work the same as single-lens cameras. During the game, images... and kick the ball?The main part of the control system are two movable wheels that are attached to the robot ……