normal standard

US 
UK 
  • un.正常标准
  • Web常态标准;一般规格
un.
1.
正常标准

Sample Sentence

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