down flow

US 
UK 
  • un.下流;下降流
  • Web层流式;直流降膜;流动式
un.
1.
下流
2.
下降流

Sample Sentence

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