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中考 高考 CET-4 CET-6 BNC: 3783 COCA: 6318
seventeen
sev·en·teen / 7sZvEn5tin ; 7sevEn5ti:n /number
1. the number17 十七:
a group of seventeen American military officers由十七名美国军官组成的团体
I left home when I was seventeen (=17 years old) .我十七岁时离开家。
seventeenth adj, pron:
in the seventeenth century在十七世纪
her seventeenth birthday她的十七岁生日
I'm planning to leave on the seventeenth (=the 17th day of the month) .我打算十七号走。

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