chalcedony

US [kæl'sedənɪ]
UK [kæl'sedənɪ]
  • n.【矿】玉髓
  • Web石髓;蓝玉髓;玉髓类
n.
1.
【矿】玉髓

Sample Sentence

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