main sequence

短语

主要序列, 主星序

词形变化

main sequences 复数 main sequences

释义与例句

n.
  1. 1.

    A major grouping of stars represented on a Hertzsprung-Russell diagram by a nearly uniform band of increasing luminosity with increasing surface temperature.

    主序带

    天文
  2. 2.

    Used other than figuratively or idiomatically: see main, sequence.