30.下列何者不具有副鼻竇(paranasal sinus)?
(A)額骨(frontal bone)
(B)上頜骨(maxillary bone)
(C)蝶骨(sphenoid bone)
(D)鼻骨(nasal bone)
答案:登入後查看
統計: A(161), B(58), C(96), D(483), E(0) #3279960
統計: A(161), B(58), C(96), D(483), E(0) #3279960