fritn.熔块；玻璃质v.烧结；加热玻璃料frit temperature烧结温度Fritillaria fuscan.高山贝母Fritteau triangle弗来土三角fritillary flower贝母花fritted glassware烧结玻璃器皿Fritillaria Jilin吉林产贝母fritted porcelain软质瓷,熔块瓷Fritsch's syndrome[医] 毒素溶液Fritsch's catheter抗毒素性fritted glass ware烧结玻璃器皿