back fill

US 
UK 
  • un.回填;回镇
  • Web回填土;四周的回填土;抛石基床
un.
1.
回填
2.
回镇

Sample Sentence

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