essential condition

US 
UK 
  • un.基本条件
  • Web必要条件;根本条件;本质条件
un.
1.
基本条件

Sample Sentence

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