basal bristle
plural of Eurobank
(ornithology) A small feather located at the base of a bird's bill that has little or no vane.
Third-person singular simple present indicative form of recline
(botany) A collection of vines.
鳥類学者はハチドリの嘴の付け根にある小さな羽毛を顕微鏡で調べ、その構造を明らかにした。
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