sard

US 
UK [sɑːd]
  • n.【矿】肉红玉髓
  • Web可持续农业与农村发展(sustainable agriculture and rural development);Society of Asian Retailing and Distribution;可持续农业和农村发展
Plural Form:sards  
n.
1.
【矿】肉红玉髓,黄玉髓