1·In the bird embryo these bristles erupt from tiny patches of skin cells called placodes. A ring of fast-growing cells on the top of the placode builds a cylindrical wall that becomes a bristle.
鸟胚中的刚毛结构来自于被称为基板（placode）的微小皮肤细胞结构，基板顶端快速增殖的细胞环形成了刚毛的圆柱井结构。
2·Comb and brush with a firm bristle brush, and bathe only when necessary.
用牢固、刚毛的刷子梳刷，有必要时再洗澡。
3·Result: the texture of integumentary cells, the shape and size of hair socket and bristle were important characters for species identification.
结果：可根据体壁细胞的纹理、毛窝的形态、大小及刚毛的特征进行区别。
4·Young branch is mixed closely by hoar short fluff the long bristle of extend.
幼枝密被灰白色短柔毛和伸展的长刚毛。
5·Others bristle, too, including Ed Crutchfield of First Union.
其他刚毛，也包括教育署Crutchfield：第一联盟。