perfecta
perfecta[pəˈfɛktə]noun- (N. Amer.)a bet in which the first two places in a race must be predicted in the correct order
(北美)正序连赢(对赛跑中前两名的顺序必须准确无误地进行预测的一种下注方法)。 比较 quinella
语源- 1970s: from Latin American Spanish quiniela perfecta 'perfect quinella'
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