| 释义 |
桡骨ráogǔ前臂靠大指一侧的骨头,与尺骨并排,上端与尺骨、肱骨构成肘关节,下端与腕骨构成腕关节。{radius; long, slightly curved one of the two bones that is closer to the side of the thumb and parallel to the ulna, with its upper end linked with the ulna and the humeral bone to form the elbow joint and its lower end combined with the carpal to form the wrist} |