earth metals

US 
UK 
  • na.碱(土)金属
  • Web土金属
na.
1.
碱(土)金属

Sample Sentence

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