| 单词 | arithmetic progression |
| 释义 | arithmetic progression a sequence in which each term is obtained by the addition of a constant number to the preceding term, as 1, 4, 7, 10, 13, and 6, 1, -4, -9, -14. Also called arithmetic series. [1585-95] |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。