vertical hair的用法和樣例：
例句
- Yet again, the plate may be mounted on a torsion wire passing through an asymmetric vertical or horizontal axis.
再有，可以反擺動片裝在一根通過小片的一條不對稱豎軸或橫軸的扭絲上。 - 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.
原本向下垂的如絲的直發，如今在風中飄逸，一根一根地變硬，向上豎直，顏色從炙熱的火紅，到金黃。
