常通过煮动物的皮、骨头和连接组织等得到的无色蛋白质；通常是干缩的颗粒或粉末

n
[Date: 1800-1900; Language: French;Origin: gélatine, from Italian gelatina, from gelare 'to freeze']
[U]
a clear substance obtained from boiled animal bones, used for making jelly


usually colorless protein obtained by boiling skin or bones or connective tissue of animals; usually available as dried granules or powder