calcium fluoride

US 
UK 
  • na.氟化钙
  • Web氟石;萤石;氟化盖
na.
1.
氟化钙,萤石

Sample Sentence

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