acetabulum

英 [æsə'tæbjʊləm] 美 [ˌæsə'tæbjʊləm]

• n. [生]骨卑臼；关节窝；吸盘

英英释义

Noun:

1. the cup-shaped hollow in the hipbone into which the head of the femur fits to form a ball-and-socket joint

词汇搭配

• tarsal acetabulum 跗节吸盘
• round ligament of acetabulum 股骨头韧带

近反义词

【近义词】

• cotyloid cavity 臼