noun 下载 🔗分享 前磨牙，双尖牙 A tooth situated in front of the molar teeth; especially a tooth in humans with two cusps which is between the canines and the molars (Latin: singular dens premolaris, plural dentes premolares) Examples : "The dentist said I might need a filling in my upper left premolar. " 牙医说我左上方的一颗前磨牙/双尖牙可能需要补牙。 anatomy organ part body medicine physiology 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 前磨牙的, 臼齿前的 Before a molar tooth, either in physical position or in its time of development; deciduous. Examples : "My dentist said my premolar teeth need a filling. " 我的牙医说我的前磨牙需要补牙。 anatomy organ body medicine 与AI对话词汇游戏阅读练习
