time variation

US 
UK 
  • un.随时间的变化;时间变化
  • Web时间变化性
un.
1.
随时间的变化
2.
时间变化

Sample Sentence

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