research and development investment

[research and development investment]
[research and development investment]

中文释义

[经] 研究和发展(开发)投资

单词分析

单词结构:

research and development investment

字母数:35

记忆提示

🎯 重点记忆:

  • 单词拼写:research and development investment
  • 核心含义:[经] 研究和发展(开发)投资