Word
7
noun
七
seven
- 1.
the cardinal number that is the sum of six and one
六加一的基数
六加一的基数
In use
My lucky number is 7, so I always choose it in contests.
If you add three and four, the result is 7.
She was excited when she saw 7 on the lottery ticket.
the number [num]
这里'7'作为名词，指数字本身。
The number 7 is considered lucky in many cultures.
数字7在许多文化中被认为是幸运的。
[num] + verb (is/are)
7 is a prime number.
7是一个质数。
at [num] (time)
当7表示时间点时，用作名词，指七点钟。
The movie starts at 7.
电影在7点开始。
Connections
Dictionary facts from ECDICT, WIKTIONARY.