astronomy 高考四级六级考研GMAT

1.Physics and astronomy are cognate sciences.

物理与天文互有关联的科。

2.Do you know anything about astronomy?

你懂天文吗?

3.Astronomy -s from astrology.

天文占星术演变而来的。

4.Mathematics is connected with astronomy.

数与天文有联系。

5.Astronomy is an abstract subject.

天文一门深奥的科。