Herb that grows in crevices having long narrow leaves and small pink apetalous flowers. 裂缝里生长的草，叶子窄而长，开粉色无瓣小花。
The Dirt shader is designed to simulate the effect of dirt that has accumulated in the contours and crevices of a surface. 污垢材质是设计给模仿在一个表面的裂缝和轮廓上的堆积的污垢效果。
