arithmetic sequence
US /ˌær.ɪθˈmet.ɪk ˈsiː.kwəns/
UK /ˌær.ɪθˈmet.ɪk ˈsiː.kwəns/
名词
1.
等差数列
a sequence of numbers in which the difference between any two consecutive terms is constant
示例:
•
The numbers 2, 5, 8, 11 form an arithmetic sequence with a common difference of 3.
数字 2, 5, 8, 11 构成了一个公差为 3 的等差数列。
•
To find the next term in an arithmetic sequence, you simply add the common difference.
要找到等差数列中的下一项，只需加上公差即可。
在 Lingoland 学习这个单词