DSCOMPETITIONa competition in which every player or team plays against every other player or team 循环赛
a round robin tournament
循环锦标赛
Examples from the Corpus
round robin• Cricket this year switches to an eight-aside round robin for under-12 teams, run over two days.• In a three-pair round robintournament they finished ahead of Simon Jacob and Anthony Chapman.• Last night Lendl had little difficulty in defeatingJohn McEnroe 6-4,6-4 at the conclusion of the round robinphase.• Mr. Speaker: I think that the Hon. Member might start the round robin.