航天飞机发射并维护哈勃望远镜，它彻底改变了我们对宇宙的理解。

The Shuttle launched and serviced the Hubble telescope, which revolutionized our understanding of the cosmos.

youdao

航天飞机发射并维护哈勃望远镜，它彻底改变了我们对宇宙的理解。

The Shuttle launched and serviced the Hubble telescope, which revolutionized our understanding of the cosmos.

youdao