小朋友,你一定见过火车吧?由于它是由一节一节车厢(xiāng)连在一起的,所以人们也叫它列车。可是,你见过能够浮在空中的列车吗?现在,世界上已经有了这样一种列车,它没有轮子,能够像蛇一样沿着轨(guǐ)道爬行,而且可以离开地面一定距离,像超低空的飞机一样悬浮(xuán fú)在空中向前奔跑,并且比一般列车跑得快。我们把它叫做磁(cí)悬浮列车。 Children, you must have seen the train? Because it is connected by a car, so people also call it a train. But have you seen a train that can float in the air? Now there is a train in the world that has no wheels, can crawl like a snake along a track, and can be some distance away from the ground like Super-low-altitude aircraft like the suspension to run forward in the air, and run faster than the average train. We call it a magnetic suspension train.