yellow dwarf

短语

黄矮星, 黄萎病

词形变化

yellow dwarfs 复数 yellow dwarfs yellow dwarves yellow dwarves 复数

释义与例句

n.
  1. 1.

    A main-sequence star of spectral type G and luminosity class V, such as the Sun.

    黄矮星

    天文
  2. 2.

    Any of several plant diseases caused by viruses, characterized by stunted growth and yellowing of the leaves; an individual plant that has such a disease.

    生物 植物学
  3. 3.

    Used other than figuratively or idiomatically: see yellow, dwarf.