柯林斯詞典thirteen /?θ???ti?n/ (thirteens) 1. NUM Thirteen is the number 13. 13 返回 thirteen劍橋詞典the number 13 （數(shù)字）13 Some people think that thirteen is an unlucky number . 一些人認(rèn)為十三是個不吉利的數(shù)字。 There were twelve or thirteen people waiting at the bus stop . 有十二三個人在公共汽車站等車。 例句 thirteen, fourteen, fifteenThree from sixteen is thirteen. 返回 thirteen