| 释义 |
R and D
noun uncountable abbreviation for
■research and development: the part of a business that tries to find ways to improve existing products, and to develop new ones 研究与开发（部）•If we want to get ahead of our competitors, we ought to invest more in R and D.如果我们想领先于竞争对手，就应该在研发上增加投入。 |