| 释义 |
〔Gemini〕A constellation in the Northern Hemisphere containing the stars Castor and Pollux. Also called Twins 双子星座:北半球的一个星座,包括北河二和北河三 也作 Twins〔Castor〕A double star in the constellation Gemini, the brightest star in the group, approximately 46 light-years from Earth.北河二:双子座中的一颗双星,是这组星中最明亮的一颗,距地球约46光年 |