单词	pteryla
释义	pteryla noun pter·​y·​la ˈter-ə-lə  plural pterylae ˈter-ə-ˌlē  -ˌlī : one of the definite areas of the skin of a bird on which feathers grow Word History Etymology New Latin, from Greek pteron + hylē wood, forest First Known Use 1867, in the meaning defined above
随便看	Plotosidae Plotosus plots Plott hound plottage plottages plotted plotter plottered plottering plotters plottier plotties plottiest plottiness plotting plotting board plotty Plotus plotz plotzed plotzes plotzing plough plough a lone furrow

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