upward mobility

US 
UK 
  • na.社会地位和经济地位上升的流动性
  • Web向上流动;向上流动性;上向流动
na.
1.
社会地位和经济地位上升的流动性
2.
“upward/downward mobility”的变体

Sample Sentence

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