surface soil

US 
UK 
  • un.表土;耕作层土壤种
  • Web地面土壤;表面土壤;表层土壤
un.
1.
表土
2.
耕作层土壤种

Sample Sentence

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