单词 | red giant star |
释义 | red giant star (once / 1688473 pages) n WORD FAMILY red giant star: red giant stars USAGE EXAMPLESThat eye is really the red giant star Aldebaran, which sits 67 light-years from Earth. National Geographic(Nov 01, 2016) It likens the company to a red giant star likely to burn out because of self-driving trucks. Seattle Times(Oct 06, 2016) On the evening of July 15, observers can catch the moon hovering over the ringed planet Saturn and the red giant star Antares. National Geographic(Jul 11, 2016) n a large, old, luminous star; has a relatively low surface temperature and a diameter large relative to the sun Syn|Hyper red giant star (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior |
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