wagon train

1. N-COUNT A wagon train is a line of horses and wagons, especially one that formerly carried supplies or settlers. 马车队[美国英语]

150 years ago, wagon trains left from Lanham, Nebraska, bound for Oregon and California. 150年前，马车队从内布拉斯加州的拉纳姆出发驶往俄勒冈州和加利福尼亚。