欧盟资助的一项研究中，意大利热那亚大学的亚历山德罗•波塔罗设计出一种微小型角质蛋白刷毛，他仿照了鸟身上叫做覆羽那种最小的羽毛。
In research funded by the European Union, Alessandro Bottaro of the University of Genoa in Italy has devised small keratin bristles that mimic the smallest type of bird feathers, known as coverts.
哈勃望远镜新摄取的图像没有显示出那里有作为爆炸特征的黑羽碎片，如果确是对象爆炸，那么这些黑羽碎片是会出现的。
The new Hubble images show no dark debris plume, which would have been present if the object exploded.
西汉漆耳杯(羽觞)1986年出土，为一级文物。
Western Han lacquer ear cup (plume beginning) excavated in 1986, for the objects.
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