柯林斯词典metro /ˈmɛtrəʊ/ (also Metro) (metros) 1. N-COUNT Themetro is the subway system in some cities, for example in Washington or Paris. 地鉄 A new metro runs under the square, carrying hundreds of thousands who used to cycle to work. 一條新地鉄在廣場下麪運行，載著數以千計過去騎自行車上班的人們。 返回 Metro