research and development expenditures

[research and development expenditures]
[research and development expenditures]

中文释义

研究和开发支出

单词分析

单词结构:

research and development expenditures

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:research and development expenditures
  • 核心含义:研究和开发支出