stria of molecular layer

例句：

1. 1.The pattern on the fabric is a beautifulstria of color.
   织物上的图案是一道美丽的色彩带。
2. 2. The car'sbody has a distinctive stria ofchrome around the wheel wells.
   汽车车身有一道显眼的铬色带环绕在轮拱周围。
3. 3. The artist painted abeautiful stria of light across the canvas.
   艺术家在画布上绘制了一道美丽的光线带。