acetabulumn. 髖臼、吸盤腹吸盤學術名詞髖臼：動物學、生命科學、畜牧學、舞蹈、醫學、人體解剖學髀臼：動物學、比較解剖學腹吸盤：動物學、獸醫學吸盤：畜牧學腳窩：動物學英文釋義the cup-shaped hollow in the hipbone into which the head of the femur fits to form a ball-and-socket joint