primary feather

英 [ˈpraɪməri ˈfeðə(r)]

美 [ˈpraɪmeri ˈfeðər]

网络  (鸟的)初级飞羽; 初级飞羽

英英释义

noun

• one of the main flight feathers projecting along the outer edge of a bird's wing
  Synonym:primaryprimary quill

双语例句

• In contrast, the distribution pattern of selenium concentration was different: liver>chest muscle>primary feather.
  而硒在鸟体内残留量的分布模式是肝脏>肌肉>羽毛，与汞和砷的分布模式不同。