noun🔗Share小钩, 小倒刺 A small barb or beard."The tiny barbule on the feather's edge helped it interlock with the adjacent feather, creating a smooth surface. "羽毛边缘的微小倒刺帮助它与相邻的羽毛相互钩连，从而形成光滑的表面。anatomybiologybirdanimalpartChat with AIVocabulary GamePractice Reading
noun🔗Share羽小枝，小羽枝 Any of the secondary barbs that form a fringe of small projections on a feather."The tiny barbules on the owl's feather interlock, creating a smooth, silent surface that helps it fly without making a sound. "猫头鹰羽毛上细小的羽小枝相互钩连，形成平滑无声的表面，帮助它在飞行时悄无声息。biologybirdanimalpartanatomyChat with AIVocabulary GamePractice Reading
