| 释义 |
R & D 英ˌɑːrən'diː美ˌɑːrən'diː
基本Thesaurus
研究与开发
noun.investigation into new products
同义词 experimentation,field work,research and development
experimentationnoun test
R and D,analysis,examination,experiment,investigation,research,research and development,testing,trial,trial and error,try out |