vertical hair

• 纵丝,竖丝

vertical hair的用法和样例：

例句

1. Yet again, the plate may be mounted on a torsion wire passing through an asymmetric vertical or horizontal axis.
   再有，可以反摆动片装在一根通过小片的一条不对称竖轴或横轴的扭丝上。
2. Daniel's former hairs, vertical down with a touch of the silk, fluttering in the wind, going spiky one by one, taking on the color of flame red, then to golden yellow.
   原本向下垂的如丝的直发，如今在风中飘逸，一根一根地变硬，向上竖直，颜色从炙热的火红，到金黄。