“象牙”的英语是 ivory,它既可以作名词,也可以作形容词:
名词(Noun):指大象的牙齿,也常用来指由象牙制成的物品或工艺品。例如:
The sculpture is made of ivory.(这座雕塑是用象牙制成的。)
Poaching for ivory has led to a decline in elephant populations.(为获取象牙而进行的偷猎导致了大象数量的减少。)
形容词(Adjective):用来形容与象牙相似的颜色、质地或物品。例如:
She wore an ivory-colored dress to the wedding.(她穿了一件象牙色的连衣裙去参加婚礼。)
The piano keys are made of ivory.(钢琴的琴键是用象牙制成的,不过现代钢琴多用仿象牙材料替代。)