galactic造句
Galactic surveys show that distant galaxies are not as evenly distributed in space as theory predicts.
對銀河系的研究表明，遙遠星系在太空中的分布并不像理論所預言的那樣均勻。
Galactic nebulas are masses of diffuse material within our galaxy.
銀河星云是我們星系中的一團團彌散物.
Astronomers usually assume that interstellar dust is closely confined to the
galactic plane.
天文學家通常認為,恒星際星塵都是緊靠著銀河平面的.