柯林斯词典pelvis /ˈpɛlvɪs/ (pelvises) 1. N-COUNT Your pelvis is the wide, curved group of bones at the level of your hips. 骨盆 返回 pelvis剑桥词典the bones that form a bowl-shaped structure in the area below the waist at the top of the legs , and to which the leg bones and spine are joined 骨盆 返回 pelvis