七[qi]，汉语一级字，最早见于甲骨文。“七”本义为切断，早在商代甲骨文中，“七”就借为数词，本义则淹没不闻；由数词“七”引申出与此相关的一些义项，如“七体”，指汉赋中一种以七段问答为主题的文学样式；按阴阳学说，七是由阳转阴的分界，故人死后，每七天一祭，俗称“七”，至七七四十九日，称为“满七”。

七用英文怎么写？

Seven

英 [ˈsevn]  美 [ˈsevn] 

num.七

复数： sevens

seven的双语例句

1.He signed on at half past seven. 

他于七点半签到上班。

2.He was tried in absentia and sentenced to seven years in prison. 

他被缺席判处七年监禁。

3.To sum up, the plan falls into seven categories. 

该项计划综计有七个方面。

4.Go left onto the A107 and bear left into Seven Sisters Road. 

向左驶入A107号公路，然后左转进七姐妹路。

5.It is five minutes to seven. 

现在是七点差五分。

seven的词汇搭配

seven seas 世界七大洋

Seven Sisters 昂宿星团

seventy times seven 很大的数目 

on cloud seven 极幸福 

Seven Wonders of the World 古代世界七大奇观

seven-year itch 疥疮 

Group of Seventy-Seven 七十七国集团

at sixes and sevens 乱七八糟 

the seven deadly sins 七大罪

Seven Stars 北斗星团

seven orifices 七窍 

seven prescriptions 七方 

seven system 七人密集争球队形

seven forwards 7前锋制 

seven eighth 7锋8卫制 

seven core 七芯的

seven的真题例句

1.In the last seven years, Americans have grown more pessimistic about the power of education to lead to success.

2017年12月四级真题（第三套）阅读 Section C

2.Much of the criticism is directed at the British airports Authority, which runs seven major airports, including the three main ones serving in London.

2016年6月四级真题（第二套）听力 Section A

3.There's something in the region of six or seven thousand pounds a year, which is not high.

2016年12月六级真题（套）听力 Section A

4.We do offer price adjustments within seven days of purchase to ensure our customer satisfaction.

2017年12月六级真题（套）听力 Section A

5.But the new national sleep foundation survey found that 35% of 10- to 12-year-olds get only seven or eight hours.

2017年高考英语浙江卷（6月） 阅读理解 阅读B 原文

6.If the monkeys touched the left side of the screen they would be rewarded with seven drops of water or juice; if they went for the circle, they would be rewarded with the sum of the numbers—17 in this example.

2019年高考英语全国卷3 阅读理解 阅读D 原文

7.Seven months and one election day later, a new conservative city council suspended enforcement of the clean air zone, a first step toward its possible demise.

2020年考研真题（英语二）阅读理解 Section Ⅱ

8.The average time for holding a stock in both the United States and Britain, he notes, has dropped from seven years to seven months in recent decades.

2019年考研真题（英语一）阅读理解 Section Ⅱ