research instrument

US 
UK 
  • un.试验设备
  • Web研究设备;研究工具;研究设计的发展
un.
1.
试验设备

Sample Sentence

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