vt.使(手掌)转向下；使倒伏

vi.俯卧

Standing with head and bill turning back, and pronating on the ground. 将头及喙置于背部单腿或双腿站,或伏卧的行为。

Keywords supracondylar fracture of the humerus/treatment fracture immobilization elbow flexing and forearm pronating position biomechanics clinical study; 肱骨髁上骨折/治疗;骨折固定术;屈肘前臂旋前位;生物力学;临床研究;