2.下列何關節的活動自由度最多?
(A)屈戍關節(Hinge joint)
(B)鞍狀關節(Saddle joint)
(C)車軸關節(Pivot joint)
(D)球窩關節(Ball-and-socket joint)
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統計: A(10), B(23), C(44), D(1873), E(0) #1153278
統計: A(10), B(23), C(44), D(1873), E(0) #1153278