primary feather
英 [ˈpraɪməri ˈfeðə(r)]
美 [ˈpraɪmeri ˈfeðər]
网络 (鸟的)初级飞羽; 初级飞羽
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。
英英释义
noun
- one of the main flight feathers projecting along the outer edge of a bird's wing
Synonym: primaryprimary quill