英文释义

n the kind and number and arrangement of teeth (collectively) in a person or animal

n hard bonelike structures in the jaws of vertebrates; used for biting and chewing or for attack and defense

n something resembling the tooth of an animal

n toothlike structure in invertebrates found in the mouth or alimentary canal or on a shell

n a means of enforcement

n one of a number of uniform projections on a gear