R & D

US [ˌɑr ən ˈdi]
UK [ˌɑːr ən ˈdiː]
  • na.“R and D”的变体
  • Web研发(Research & Development);研究与试验发展;研究与开发
na.
1.
“R and D”的变体

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard