15（十五[shi wu]）是14与16之间的自然数。从奇偶性来区分，15是奇数，15是个合数。

15用英文怎么写？

Fifteen

英 [ˌfɪfˈtiːn] 美 [ˌfɪfˈtiːn]

n.十五;十五个人组成的橄榄球队

复数： fifteens 派生词： fifteenth ordinal number n.

fifteen的双语例句

1.This room is five metres by three, or fifteen square metres. 

这间屋子是五米的三米，合十五平方米。

2.His heart clanged like fifteen buckets in a single well. 

他心头上十五个吊桶打水，七上八下。

fifteen的常见句型

用作数词 (num.)

1.He has fifteen workers in his employ.

他雇佣的工人有十五名。

2.Fifteen separate republics comprised the Soviet Union.

苏联由十五个加盟共和国组成。

3.I caught six trout in fifteen minutes.

我在十五分钟内钓到了六条鳟鱼。

4.Most students in this class are fifteen.

这个班的大多数孩子都十五岁。

5.The average age of the boys in this class is fifteen.

本班男生的平均年龄是十五岁。

fifteen的词汇搭配

fifteen love 一比零 

plus fifteen 让给弱方加一分

fifteen largest collaterals 十五络 

fifteen forty 一比三 

minus fifteen 减一分 

fifteen all 一平 

fifteen-ball billiards 十五球台球 

fifteen minutes of fame 昙花一现的名声

fifteen的真题例句

1.The menu rule only applies to restaurants that serve standardised portion sizes and have fifteen or more locations nationwide.

2016年6月四级真题（套）听力 Section A

2.I increased the number of people following my accounts by fifteen percent already.

2018年12月六级真题（套）听力 Section A

3.It takes sunscreen about fifteen minutes to start working, and that's plenty of time for your skin to absorb a day's worth of Vitamin D.

2019年高考英语全国卷I 阅读理解 七选五 原文

4.Keep in mind that in a fifteen-minute office hour which is how long these things usually last, two or three questions are usually the most you'll have time to discuss.

2015年高考英语浙江卷 阅读理解 主旨概括 原文

5.You know, when you're fifteen years old in my country, you finish school and then you learn a trade.

2018年高考英语浙江卷 听力 原文