提示：点击例句中的单词，就可以看到词义解释

Methods : forty composite adult femurs were divided into 4 equal groups .

方法：40例成人复杂股骨骨折等分为4个组。

Effects of biomechanical characteristics of the proximal femurs on dynamic hip screws .

动力加压髋螺钉对股骨上段生物力学特征性的影响。

Femurs ar the biggest bones .

大腿骨是最大的骨头。

Prosthetic replacement treating fracture of femurs haft in elderly : an analysis of clinical effect .

人工关节置换治疗高龄股骨粗隆间骨折临床效果分析。

Surgical treatment of metastatic lesions with or without pathologic fractures in proximal femurs .

近端股骨转移性病灶合并有或无病理性骨折之手术治疗。