It was found that fibers of circular cross section produce greater cohesion in webs and slivers than do trilobal fibers.

圆形横维在棉网和棉中，比三叶形横维能生较大的粘着作用。

"The Bar tracery of the parallel English Decorated style formed netlike patterns Based on the circle, arch, trefoil, and quatrefoil."

平行的英国装饰风格的花格以圆圈、拱形、三叶形和四叶形为基础,形成网状图案。