| 单词 | spheroid joint |
| 释义 | spheroid joint (extremely rare) n WORD FAMILY spheroid joint n a freely moving joint in which a sphere on the head of one bone fits into a rounded cavity in the other bone Syn|Hypo|Hyper articulatio spheroidea, ball-and-socket joint, cotyloid joint, enarthrodial joint, enarthrosis articulatio humeri, shoulder, shoulder joint a ball-and-socket joint between the head of the humerus and a cavity of the scapula articulatio coxae, coxa, hip, hip jointthe ball-and-socket joint between the head of the femur and the acetabulum articulatio synovialis, diarthrosis, synovial joint a joint so articulated as to move freely |
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