backstroke
noun🔊/ˈbækstrəʊk/
🔊/ˈbækstrəʊk/
(British English also backcrawl)
[uncountable, singular]a style of swimming in which you lie on your back 仰泳 Topics Sports: water sportsc2
Oxford Collocations DictionaryBackstroke is used before these nouns:- event
