ground-breaker

US 
UK 
  • na.创始者
  • Web草上飞;创始人;大地粉碎锤
na.
1.
创始者,改进者

Sample Sentence

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