bar.bule
n.Zoology (名词)【动物学】 A small barb or pointed projection, especially one of the small projections fringing the edges of the barbs of feathers.羽小支:小羽支或尖状凸起物,尤指沿羽支边缘排列的小凸起
来源:Latin barbula [diminutive of] barba [beard] * see bhardh-3- 拉丁语 barbula [] barba的小后缀 [须] *参见 bhardh-3-