单词	R and D
释义	English Business R and Dnoun [ U ] also R & D uk/ˌɑːr ən ˈdiː/us/ˌɑːr ən ˈdiː/ abbreviation for research and development: the part of a business that tries to find ways to improve existing products, and to develop new ones: If we want to get ahead of our competitors, we ought to invest more in R and D. Thesaurus: synonyms and related words Inventing, designing and innovation architect artificer authoring blueprint cad coin computer-aided design engineer ergonomics father founding father guinea pig innovate mint pioneer research research and development robotics tech technical See more results » R and Dnoun [ U ] also R & D ukus PRODUCTION abbreviation for research and development: the part of an organization that works to improve its products and develop new ones, or the activity of doing this: The mobile communications group realizes it needs to invest more in R & D to keep up with the market leaders. His department is R and D.
随便看	sell-off seller seller's lien seller's market seller's surplus sellers lien sellers market sellers surplus selling selling agent selling concept selling cost selling expense selling order selling order selling point selling price Sellotape sellotape sellout seltzer selves selves selves selves