stratigraphy

US [strə'tɪgrəfɪ]
UK [strə'tɪgrəfɪ]
  • n.地层;地层学
  • Web体层;区域地层;地层学断代
Plural Form:stratigraphies  
n.
1.
地层
2.
地层学

Sample Sentence

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