noun🔗Share门牙, 切齿 One of the front teeth of mammals, between the canines."The dentist pointed to the small chip on my incisor and said it was from biting my nails. "牙医指着我门牙上的小缺口说，那是咬指甲造成的。anatomybodyorganphysiologyanimalChat with AIVocabulary GamePractice Reading
