a swimming stroke that resembles the crawl except the swimmer lies on his or her back
swim on one''s back
百科解釋
The backstroke, also sometimes called the back crawl or the upside-down freestyle,Montgomery; Chambers, pp. 43-46 is one of the four swimming styles regulated by FINA, and the only regulated style swum on the back.
詳細百科解釋
其他語種釋義
backstrokeとは意味:backstroke n. 背泳ぎ. 【動詞+】 ◆do the backstroke 背泳ぎで泳ぐ. 【形容詞 名詞+】 ◆the 100-meter backstroke 100 メートル背泳(競技).