official development assistance flow

[official development assistance flow]
[official development assistance flow]

中文释义

un. 官方发展援助流动量

单词分析

单词结构:

official development assistance flow

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:official development assistance flow
  • 核心含义:un. 官方发展援助流动量