| 单词 | red giant |
| 释义 | red giant (once / 118194 pages) n WORD FAMILY red giant: red giants 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) “You have the core of a red giant, orbited by another star so close together that the star would been inside the red giant.” Science Magazine(Sep 16, 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 star (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior |
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