The doctor demurred, but Piercey was insistent.医生提出异议,但皮尔西却一再坚持。At first she demurred, but then finally agreed.她开始表示反对,但最终还是同意了。They demurred at working on Sundays.他们反对星期日工作....
salter骨盆 截骨手术在空间上改变了髋臼的方向, 对股骨头的覆盖明显增加.Salter osteotomy changes the direction of acetabulum, and increases the coverage rate of the femoral head.主要观察指标: 坐骨神经与髋臼的位置关系.MAIN OUTCOME MEASURES: The location relation of the sc...