duckbill['dʌkbil]n.1.■【动物】鸭嘴兽,鸭獭(Ornithorhynchus anatinus)[亦称作 duckbill platypus, duck-billed platypus]2.■【鱼类】匙吻鲟3.■鸭嘴装载机adj.1.■=duckbilled