mixed doubles
Longman Dictionary of Contemporary English 5++LDOCE 5++ˌmixed ˈdoubles noun [uncountable] DSa game in a sport such as tennis in which a man and a woman play against another man and woman 〔网球等的〕混合双打（比赛）
Examples from the Corpus
mixed doubles• Among the guests, with girl-friend Babs Feltus, was some one who also knows about mixed doubles - Boris Becker.• There were four competitions: men's singles, women's singles, women's doubles and mixed doubles.• Because I must have been noticed, I was invited by the families to play in mixed doubles.• On Sunday play starts with the mixed doubles at 9am with the men's open singles starting at 10am.ˌmixed ˈdoubles nounChineseSyllable
such a tennis in in a Corpus which sport game as
mixed doubles
ˌmixed ˈdoubles
noun [uncountable]
a game in a sport such as tennis in which a man and a woman play against another man and woman
ˌmixed ˈdoubles
noun [uncountable]a game in a sport such as tennis in which a man and a woman play against another man and woman