Esp. in industry: work directed on a large scale towards the innovation, introduction, and improvement of products and processes. Abbreviated R and D.
| 单词 | θ129963 |
| 释义 | the mind > attention and judgement > discovery > research > [noun] > research and development (4) research and development1892 Esp. in industry: work directed on a large scale towards the innovation, introduction, and improvement of products and processes. Abbreviated R and D. R and D1952 Research and development; a part of a business organization engaged in this. Frequently attributive. blue-sky research1959 research that is not directed towards any immediate or definite commercial goal, but may have applications in the future. blue skies research1972 = blue-sky research n. at blue-sky, adj. compounds. |
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