n.道边绿化带；风景区干道；〈美〉(两旁有草地和树木的)林园式大路

This part of the highway is separated by a parkway. 这段高速公路中间有绿化带。

There is a parkway running through the middle of the town. 小镇的中央有一条风景区干道。

The parkway was open, and it can often close this time of year. 公园道路是开放的，而往年这一时刻经常是关闭的。