base unit

US 
UK 
  • un.基本单位
  • Web基础单位;基准单位;主基板
un.
1.
基本单位

Sample Sentence

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