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肩关节 jiān guān jiē
anat. shoulder joint (典型的球窝关节,由肱骨头与肩胛骨的关节盂构成。关节盂浅而小,其面积是肱骨头的1/4〜1/3,故肩关节的运动幅度较大。关节囊松弛,向上附着于关节盂周缘,向下附着于肱骨解剖颈,其内侧可达肱骨外科颈。关节囊的韧带少而薄弱。关节囊下壁无韧带和肌腱加强,最为薄弱,故临床上常见肩关节向前下方脱位。肩关节是全身最灵活的三轴关节,能作屈伸、收展、旋转和环转运动。臂外展超过40°〜60。,继续抬高至180°时,常伴随着胸锁关节和肩锁关节的运动以及肩胛骨的旋转)
sport., med. glenohumeral joint; shoulder joint
人体肩关节 jiān guān jiē
auto. shoulder articulation; shoulder joint
机械手的肩关节 jiān guān jiē
el. shoulder joint; shoulder pivot
肩关节 jiān guān jiē
anim.husb. second knuckle
肩 关 节
: 35 phrases in 10 subjects
Anatomy2
Animal husbandry1
Bodybuilding3
Dentistry1
Dermatology1
Life sciences1
Nursing1
Sports16
Surgery7
Weightlifting2