动物胶：从动物或鱼的皮、骨、酪蛋白中提炼出来的明胶状黏结剂。

Glue: Adhesive substance resembling gelatin, extracted from animal tissue, particularly hides and bones, or from fish, casein (milk protein), or vegetables.

youdao

动物胶：从动物或鱼的皮、骨、酪蛋白中提炼出来的明胶状黏结剂。

Glue: Adhesive substance resembling gelatin, extracted from animal tissue, particularly hides and bones, or from fish, casein (milk protein), or vegetables.

youdao