pterylosis

名词 n.
中文释义

英文释义

名词 n.
  1. The particular arrangement of feathers on a bird.
    — In a detailed study of the pterylosis of the genus Passer (with special emphasis on the house sparrow), Clench (1970) identified nine feather tracts: dorsal, scapulohumeral, femoral, ventral, lateral neck, capital, alar, crural, and caudal.

词形变化

pteryloses plural
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