Backstroke
[ ['bækstrəuk] ]
辅助 Assistant
n. 还击, 反手击球, 仰泳\\nvi. 还击, 反手击球, 仰泳\\nvt. 用反手击
📖 牛津释义
backstroke
n [U] swimming stroke done on one´s bac;s back in the water 仰泳.
🗣️ 情景例句
Come in, Michelle,
请进 ，Michelle
Photography is an expensive hobby.
摄影是门花费很多的爱好。
It involves a lot of hard work.
那需要很多的辛勤工作。