极环星系是种稀有的星系类型，它们有着几乎和银盘平面垂直，呈环形公转的大量的恒星、气体和星尘。
A rare galaxy type, polar ring galaxies have a substantial population of stars, gas, and dust orbiting in rings nearly perpendicular to the plane of the galactic disk.
激烈的环星形式在外层空间边缘，新合并的星系。
An intense ring of stars forms at the outer edges of the new, combined galaxy.
激烈的环星形式在外层空间边缘，新合并的星系。
An intense ring of stars forms at the outer edges of the new, combined galaxy.
应用推荐