noun 下载 🔗分享 小钩, 小倒刺 A small barb or beard. Examples : "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。 anatomy biology bird animal part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 羽小枝，小羽枝 Any of the secondary barbs that form a fringe of small projections on a feather. Examples : "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。 biology bird animal part anatomy 与AI对话词汇游戏阅读练习
