iliac

例句：

1. 1. The patient was diagnosed with a pelvic fracture.
   患者被诊断出骨盆骨折。
2. 2. The doctor advised the patient to undergo surgery for the iliac fracture.
   医生建议患者接受手术治疗髋骨骨折。
3. 3. The iliac bone is crucial in supporting the lower back and hip joints.
   髋骨对于支撑下背部和髋关节至关重要。