弘扬中华文化·传承国学经典

exacta是什么意思

exacta

英 [ɪg'zæktə]

n. （美、加）正序连赢（用于赛马或跑狗中）

英文词源

exacta (n.): type of horse-racing bet involving picking the first two horses in a race in order of finish, 1964, said to have originated in New York; from exact (adj.).