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在博物馆陈列样品和国际野生动物贸易中有不少人工角质制品。其中有海龟的,牛科动物的,也有基于塑料的酪蛋白的替代品。海龟的尾巴和牛科动物的骨鞘被制作成广泛的产品,如首饰、梳子、扇子、鼻烟盒、钮扣、家俱镶饰等。而用赛璐珞和塑料的替代品,它们的外貌和海龟及牛科角质的?
There are many artificial cuticle products in the museum display samples and the international wildlife trade. Among them are turtles, bovids, and alternatives to plastic based casein. Turtles’ tails and bovine bone sheaths are made into a wide range of products such as jewelry, combs, fans, snus boxes, buttons, furniture veneers and more. With celluloid and plastic alternatives, their appearance and turtles and bovine keratin?