Cygnus

名词 cygnus:

1. a constellation in the northern hemisphere between Pegasus and Draco in the Milky Way; contains a black hole
2. a genus of Anatidae
   同义词：genus Cygnus

1. The brightest star in the constellation Cygnus, approximately1,630 light-years from Earth.
   天津四，天鹅α星在天鹅座最亮的一颗恒星，距地球大约有1,630光年

Cyg.nus

n.（名词）
A constellation in the Northern Hemisphere near Lacerta and Lyra, containing the star Deneb.Also called Northern Cross ,Swan
天鹅座：北半球靠近拉塞尔达和利拉的星座，包括天津四星也作 Northern Cross,Swan

来源：
Latin cygnus [swan] * see cygnet
拉丁语 cygnus [天鹅] *参见 cygnet