pycnofibers 

  1. 名詞
pycnofiber複數: 粗而延長的纖維(由角質似的麟狀物、羽毛和哺乳動物的毛髮所組成)

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Pycnofibers                            
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  2. 
                                Pterosaur pycnofibers were structured differently from proto-feathers.                            
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                                Pycnofibers were not true hair as seen in mammals, but a unique structure that developed a similar appearance.                            
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                                The presence of pycnofibers (and the demands of flight) imply that pterosaurs were endothermic (warm-blooded).                            
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                                Coat thickness, and surface area covered, definitely varied by pterosaur species, aside from pycnofibers on the wings, which have never been found.                            
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