have roots in

US 
UK 
  • un.从根本上说;…基础;来源于
  • Web原因;根源于;根源在
un.
1.
从根本上说;…基础,…的祸根
2.
来源于

Sample Sentence

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