短语词组短語Femur Length 及大腿骨;股骨長度;股骨長;股骨逕femur driver 股骨頭打入器femur extractor 股骨頭拔出器distal femur 股骨遠耑Femur neck 股骨頸terminal femur 股骨下耑lengthening femur 股骨延長術femur intercondylar 股骨髁間 返回 femur