“无牙”的英语？

“无牙”的拼音为：wú yá...

通缩是化骨龙, 恶性通胀则是无牙老虎.Deflation are long bone, and a vicious inflation is a toothless tiger.结果: 得出了七种模型的基托及无牙颌骨的位移及应力分布值.Results: The deviation and stress distribution of the edentulous jaws and the base plates were obtaine...