Pteryla
[(p)terilә]
解釋/意思:
(n.) One of the definite areas of the skin of a bird on which feathers grow; -- contrasted with apteria.
艾琳編輯
[(p)terilә]
(n.) One of the definite areas of the skin of a bird on which feathers grow; -- contrasted with apteria.
艾琳編輯