time index

US 
UK 
  • un.时间系数
  • Web时标;时间指标;时间的指标
un.
1.
时间系数

Sample Sentence

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