VOA慢速英语:中国高铁重新提速

n. 升空，漂浮; 浮起;
[例句]Described are the development history and orientation of magnetic levitation trains in Korea.
介绍了韩国磁悬浮列车的发展历程和方向。

2.electromagnetic

adj. <物>电磁的;
[例句]Callahan posits that chemical elements radiate electromagnetic signals.
卡拉汉假定化学元素放射电磁信号。

3.style

n. 方式; 样式; 时髦; 仪表，品位;
vt. 设计; 称呼; 为…造型;
vi. 使符合流行式样; 用刻刀作装饰画;
[例句]Our children's different needs and learning styles created many problems
孩子们不同的需求和学习方式给我们带来了许多问题。