noun [专属名词]十五；十五个；十五人组成的橄榄球队
Three fives are fifteen.
三个五等于十五。
adjective [原级]十五的
The talks began some fifteen minutes late.
商谈迟了约十五分钟才开始。
numeral [基数词]十五
In India, there are fifteen official languages.
在印度有15种官方语言。
单词造句:
Three fives are fifteen.
三个五等于十五。
The talks began some fifteen minutes late.
商谈迟了约十五分钟才开始。
In India, there are fifteen official languages.
在印度有15种官方语言。