superluminous spiral galaxy

短语

词形变化

superluminous spiral galaxies 复数 superluminous spiral galaxies

别名

super spiral

释义与例句

n.
  1. 1.

    a type of supergiant spiral galaxy of the local universe that is much larger than most giant spiral galaxies, and whose stellar creation rate is much higher than typical spiral galaxies because it is more luminous

    天文

词源

superluminous + spiral galaxy

来源：wiktionary