duckbill是什么意思 duckbill在线翻译 duckbill什么意思 duckbill的意思 duckbill的翻译 duckbill的解释 duckbill的发音 duckbill的同义词

鸭嘴兽；

1. 鸭嘴兽：鸭嘴兽 (Duckbill)此种两脚草食恐龙是白垩纪晚期最主要的草食者.它们有鸭子般的嘴巴和牙齿,可让食物在嘴里向后咀嚼. 现生哺乳类中最原始而奇特的动物.仅分布于澳大利亚东部约克角至南澳大利亚之间,在塔斯马尼亚岛也有栖息.

2. 鸭嘴;鸭嘴装载机：duck'snest 泥浆备用罐;锅炉炉膛;一种井架平台 | duckbill 鸭嘴;鸭嘴装载机 | duckboard 罐顶人行栈桥

3. [动]鸭嘴兽; 多齿白鲟[采矿]鸭嘴装载机：She is a duck.她是一个引人注目的人. | duckbill[动]鸭嘴兽; 多齿白鲟[采矿]鸭嘴装载机 | duckboatn.捕鸭船

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

    Synonym: platypusduckbilled platypusduck-billed platypusOrnithorhynchus anatinus

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

    Synonym: paddlefishPolyodon spathula

1. having a beak resembling that of a duck

    e.g. a duck-billed dinosaur

    Synonym: duck-billed