beam-expanding telescope

例句：

1. 1.This new telescope is capable of beam-expanding and observing distant galaxies.
   这台新望远镜能够进行光束扩展并观察遥远的星系。
2. 2. The beam-expanding telescope has been used to study the structure of stars.
   光束扩展望远镜被用来研究恒星的结构。
3. 3.The beam-expanding telescope has revolutionized our understanding of space.
   光束扩展望远镜已经改变了我们对太空的理解。