108.特拉金式爬泳(两臂轮换出水,两腿剪水,单侧呼吸:trudge(o)n 109.曲线动作:circular motion 110.曲线摆动:circular swinging motion; circular wind-up 111.直线划水路线:straight through pull 112.半直线划水路线:modified straight line ...
108.特拉金式爬泳(两臂轮换出水,两腿剪水,单侧呼吸:trudge(o)n 109.曲线动作:circular motion 110.曲线摆动:circular swinging motion; circular wind-up 111.直线划水路线:straight through pull 112.半直线划水路线:modified straight line pull 113.钥匙洞形划水...