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Primary Quill

n. one of the main flight feathers projecting along the outer edge of a bird's wing

1、[鸟]初级飞羽

... preplumula 前绒羽 primary quill 初级飞羽 Probosciger 凤头鹦鹉属 ...

生物学

n.one of the main flight feathers projecting along the outer edge of a bird's wing

同义词：primaryprimary feather

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