每日雅思词汇：游泳装备　　泳衣swimsuit; 　　泳帽swimming cap; 　　泳镜swimming goggles; 　　跳台diving platform; 　　游泳圈life buoy; 　　救生员lifeguard 　　遥泳freestyle; 　　仰泳backstroke; 　　蛙泳breaststroke; 　　爬泳crawlstroke; 　　侧泳sidestroke; 　　蝶泳butterfly stroke; 　　潜泳underwater swimming; 　　踩水tread water;