Discovery was being moved on a 5.5 million-pound transporter, a huge platform on caterpillar tracks, along a specially built road that is almost as wide as an eight-lane highway.

“发现”号沿着专用坡道被运送到运输机(一个放在运输履带上的巨型平台)上，那条坡道差不多有八条高速路行车道那么宽。

youdao

Discovery was being moved on a 5.5 million-pound transporter, a huge platform on caterpillar tracks, along a specially built road that is almost as wide as an eight-lane highway.

“发现”号沿着专用坡道被运送到运输机(一个放在运输履带上的巨型平台)上，那条坡道差不多有八条高速路行车道那么宽。

youdao