shouldern.肩膀；肩部v.承担；扛；肩负；(用肩)推挤shoulder drag路肩拖刮器shoulder butt肩胛肱骨边缘肉shoulder bonen.肱骨肩胛骨.shoulder rock围岩shoulder seal轴向密封shoulder hole阶梯孔shoulder rest肩靠shoulder beltn.从肩上斜过胸部的肩带或饰带shoulder pass肩上传球shoulder bolt台阶螺栓