backstroke
🇺🇸
/ˈbækstrəʊk/
🇬🇧
/ˈbækstrəʊk/
noun
R
A way of swimming where you are on your back and move through the water.
She practiced the backstroke to improve her speed in the pool.
她练习仰泳以提高在游泳池中的速度。
translation
仰泳
词形变化
Plural
backstrokes