illustration of elbow hinge joint (ginglymus) of human arm with arrows showing direction of flexion - 肱骨 幅插畫檔、美工圖案、卡通及圖標
illustration of ichthyostega forelimb showing phalanges, ulna, radius, humerus, carpals, metacarpals - 肱骨 幅插畫檔、美工圖案、卡通及圖標
DR PAUL IVANOV [LEFT] AND DR PETER GILL HOLD UP A FEMUR [LEFT] AND A HUMERUS FROM WHAT IS BELIEVED TO BE THE BODY OF CZARINA ALEXANDRA ROMANOV AT...
man sitting on floor with one hand behind head, other hand on his knee, looking up, illustration of his skeleton overlaid. - 肱骨 個照片及圖片檔