资料来源 : pyDict

禽龙

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

Iguanodon \I*gua"no*don\, n. [Iguana + Gr. ?, ?, a tooth.]
   (Paleon.)
   A genus of gigantic herbivorous dinosaurs having a birdlike
   pelvis and large hind legs with three-toed feet capable of
   supporting the entire body. Its teeth resemble those of the
   iguana, whence its name. Several species are known, mostly
   from the Wealden of England and Europe. See Illustration in
   Appendix.

资料来源 : WordNet®

iguanodon
     n : massive herbivorous bipedal dinosaur with a long heavy tail;
         common in Europe and northern Africa; early Cretaceous
         period