基本解释n.【美】高速公路同根派生 英汉例句用作名词 (n.)The car is speeding on the high way.汽车在高速公路上飞驶。There was a four-car wipe out on the express way when I came in this morning.我今天早上来这里时，高速公路上有四辆小汽车被撞毁了。