关节窝

acetabulum

关节的英语翻译：

articulation; joint; key links
【医】 arthr-; arthro-; arthron; article; articulatio; articulation
articulationes; articuli; articulus; artus; joint; junctura; syntaxis

窝的英语翻译：

cote; den; hold in; nest; shelter; socket
【医】 depression; fossa; fossae; pit; pouch; socket; venter