astronomy造句
Scientists are trying to pull together disparate ideas in
astronomy.
科学家们正试图将天文学中的各派观点整合在一起。
Speaking generally, the space enterprise has served
astronomy well.
总的说来，航空企业很好地促进了天文学的发展。
We are on the threshold of a new era in
astronomy.
我们很快就将迎来天文学的新纪元。