1.【动】(鹦鹉,猛禽类等鸟喙底部的)蜡膜
1.〈古〉用蜡布包裹(尸体)
2.〈罕〉给...上蜡,涂蜡于
1.the thick skin at the base of the upper beak of some birds such as parrots, which contains the bird's nostrils