crawlerway是什么意思

n.(发射场专为运输火箭或航天器而建造的)慢速道

1. The crawlerway is a specially designed path for vehicles to traverse the marshy terrain.
爬行道是为车辆穿越沼泽地而设计的专用路径。
2. The rover followed the designated crawlerway to explore the surface of Mars.
这辆月球车沿着指定的爬行道探索火星表面。

爬行道；蠕动路径