acetabular
adjective medical specialized uk/ˌæs.əˈtæb.jə.lər/ us/ˌæs.ɪˈtæb.jə.lɚ/
髋臼的
relating to the acetabulum (= the cup-shaped part of the pelvis where the hip bone sits)
Most acetabular fractures occur in motor vehicle accidents or high-velocity falls. 大多数髋臼骨折的情况是由于机动车事故或高速跌倒引起的。