n.鸭嘴兽； 变形： 复数：platypusesplatypi 英英释义： platypus[ 'plætipəs, -pus ]n.small densely furred aquatic monotreme of Australia and Tasmania having a broad bill and tail and webbed feet; only species in the family Ornithorhynchidae同义词：duckbillduckbilled platypusdu