Ri·gel 
(rījəl)
(rījəl)n.
A bright binary star in the constellation Orion, approximately 815 light years from Earth.
[Arabic rijl, foot; see rgl in the Appendix of Semitic roots.]
| 单词 | Rigel |
| 释义 | Ri·gel (rījəl)n. A bright binary star in the constellation Orion, approximately 815 light years from Earth. [Arabic rijl, foot; see rgl in the Appendix of Semitic roots.] |
| 随便看 |
英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。