“pteryla”基本解释
n.[鸟]羽区(指鸟的生羽部位)
“pteryla”网络释义
小羽;骨鸟(一类禽鸟)
“pteryla”用法和例句
1. "The pteryla is a unique feature of certain bird species, providing them with organized feather tracts."(小羽是某些鸟类独特的特征,为它们提供有序的羽毛区域。)
2. "The pteryla pattern on the bird's body is determined by genetic factors."(鸟体上的小羽图案是由遗传因素确定的。)