劍橋詞典relating to the acetabulum (= the cup-shaped part of the pelvis where the hip bone sits ) 髖臼的 Most acetabular fractures occur in motor vehicle accidents or high-velocity falls . 大多數(shù)髖臼骨折的情況是由於機(jī)動(dòng)車(chē)事故或高速跌倒引起的。 返回 acetabular