natural extension

US 
UK 
  • un.自然延伸
  • Web自然扩张;自然扩展;自然扩充
un.
1.
自然延伸

Sample Sentence

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