Swimern.斯怀默
swimv.游泳n.游泳
swim to the shore游向岸边
swimming movement游泅运动
swimming exercise游泳运动
swimmer detection游泳者检测
swimming athletes游泳运动员
swimming motility泳动能力
swimming backward倒退游动
swim on one's side侧泳
swim-bed reactor摇动床反应器
swimming endurance游泳耐力