| 释义 |
文馨英漢☞算術級數算术级数 suànshù jíshùmath. arithmetic progression/series算术级数suànshùjíshùarithmetic series (such as 2+4+6+8+...)算术级数【数】arithmetical progression算术级数arithmetical progression，AP算术级数arithmetic progression算术级数arithmetical series双向☞等差级数--算术级数双向☞算术级数--等差级数 |