repeated summation

[repeated summation]
[repeated summation]

中文释义

迭次求和;累次求和

单词分析

单词结构:

repeated summation

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:repeated summation
  • 核心含义:迭次求和;累次求和