large flaring bone forming one half of the pelvis; made up of the ilium and ischium and pubis
同义词：innominate bone
hipbone详细解释
hip.bone n.（名词）Either of two large flat bones each forming one of the lateral halves of the pelvis and consisting of the fused ilium, ischium, and pubis.Also called innominate bone 髋骨：构成骨盆侧向部分的两块大而平的骨骼，由合并的髋骨，坐骨和耻骨组成也作 innominate bone
