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

Hirundo \Hi*run"do\, n. [L., swallow.] (Zo["o]l.)
   A genus of birds including the swallows and martins.

资料来源 : WordNet®

Hirundo
     n : type genus of the Hirundinidae [syn: {genus Hirundo}]