资料来源 : pyDict

鸟类的一种,蜂鸟

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

Rubythroat \Ru"by*throat`\, n. (Zo["o]l.)
   Any one of numerous species of humming birds belonging to
   {Trochilus}, {Calypte}, {Stellula}, and allies, in which the
   male has on the throat a brilliant patch of red feathers
   having metallic reflections; esp., the common humming bird of
   the Eastern United States ({Trochilus colubris}).

Trochilus \Troch"i*lus\, n.; pl. {Trochili}. [L. trochilus a
   kind of small bird. Gr. ?, fr. ? to run.]
   1. (Zo["o]l.)
      (a) A genus of humming birds. It Formerly included all the
          known species.
      (b) Any one of several species of wrens and kinglets.
          [Obs.]
      (c) The crocodile bird.

   2. (Arch.) An annular molding whose section is concave, like
      the edge of a pulley; -- called also {scotia}.