westbound

1. ADJ Westbound roads or vehicles lead to the west or are travelling toward the west. 向西的; 西行的[ADJ n]

Traffic is slow on westbound I-80. I-80號公路向西的車流行駛緩慢。

...the last westbound train to leave Chicago. ...駛離芝加哥的最后一趟西行火車。