ebb and flow

US 
UK 
  • na.消长;潮涨退;盛衰
  • Web退潮;潮起潮落;潮的涨落
na.
1.
涨落,盛衰,消长
2.
潮涨退;盛衰;消长

Sample Sentence

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