| 释义 |
R&D
[英] [a: ənd di:]
[美] [ɑr]
[简] 研究与发展；研发部门；“Research and Development”的缩写
词频排名 18289/55435
学习人数 1914
难度等级 1/10
认知比例 57.69%
例句
the manager of the R&D department
研发部门的经理
The company is increasing their investment on R&D.
这家公司正在增加对研发的投资。
Scientists R&D a new machine.
科学家们发明了一个新机器。
助记
联想
research and development
|