The substance is released through many microscopic holes in the spider's abdomen filaments that come out of the spider's body in liquid form and the fibers then react with air to solidify.
In polarized light they show a weak grey colour with a black cross, the arms of which are parallel to the cobwebs in the eyepiece of the microscope and remain stationary when the section is rotated.
cobwebs与发音含义,同义词,反义词,翻译,刑和更多的