资料来源 : pyDict

天狼星 ;  信件读写程式,(与FIDONET信件格式相容)

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Sirius \Sir"i*us\, n. [L., fr. Gr. ???, properly, scorching.]
   (Astron.)
   The Dog Star. See {Dog Star}.

资料来源 : WordNet®

Sirius
     n : the brightest star in the sky; in Canis Major [syn: {Dog
         Star}, {Canicula}, {Sothis}]