柯林斯詞典peso /?pe?s??/ (pesos) 1. N-COUNT The peso is the unit of money that is used in Argentina, Colombia, Cuba, the Dominican Republic, Mexico, the Philippines, and Uruguay. 比索 返回 peso劍橋詞典the standard unit of money used in Argentina, Mexico, and some other countries 比紹（阿根廷、墨西哥等國的本位貨幣單位） 返回 peso