skirt material的用法和樣例：
例句
- The steel reinforcement can be simulated in cementing a strip of ordinary photoelastic material along the crack edge.
沿著裂縫的邊緣粘接由普通光彈性材料制成的窄條，即可模擬鋼筋。 - A first edge is disposed on one lateral side of the first plurality of orifices to direct the flowable material.
第一邊緣設置在第一多個小孔的一橫向側上，對可流動材料起導流作用。
