backstroke meaning in English
n.,vi. 回击；反手击球；仰泳。
2.vt. 用反手击。
Examples
- Backstroke race distances are 100 and 200 meters
仰泳比赛的距离是100和200米。 - She placed eighth in the backstroke this week
她在本周的仰泳比赛中排名第8 。 - Can you teach me the butterfly and the backstroke
你能教我蝶泳和仰泳吗？ - Waiter : i don ' t know . it looks it ' s backstroking
服务员：看起来在仰泳。 - Body dynamics in crawl and backstrokes : myths dispelled
爬泳与仰泳中的身体动力学：神秘就此消失？