The frame and radii of this web is made up of one type of silk, while the capture spiral is a composite of two different silks: the filament and the sticky droplet.
蛛网的骨架丝与辐射状丝 是由同一种蛛丝织成 而螺旋状的蛛丝部分是由 两种不同的丝组成 即单纤维细丝和小滴的粘液