duckbill是什么意思

n.

鸭嘴兽

Noun

1. primitive fish of the Mississippi valley having a long paddle-shaped snout

2. small densely furred aquatic monotreme of Australia and Tasmania having a broad bill and tail and webbed feet; only species in the family Ornithorhynchidae

Adjective

1. having a beak resembling that of a duck;