waterwings

waterwings

美 [ˈwɔtərˌwɪŋz] 　英 [ˈwɔːtə(r)ˌwɪŋz]

• na.(学游泳的)浮袋
• n.（儿童学游泳时套在胳膊上的）双翼式浮水袋

英汉解释

n.	1. a pair of plastic objects filled with air that swimmers can put around their arms to help them to float when they are learning to swim