One thing we can sort of suggest is that animals that clearly have visual display organs, thing on their body, is that they probably use them.

我们大概能够推断这种动物有明显的视觉展示器官，是它们身体的一部分，而且很可能会用到它们。

To supplement their visual organs, spider's bodies are also covered in tiny hairs which are highly sensitive and perceive the smallest vibrations coming through the air or surface they are standing on.

为了补充它们的视觉器官，蜘蛛的身体也覆盖着细小的毛发， 这些毛发非常敏感， 可以感知它们所站立的空气或表面发出的最小振动。

" Who can it be" ? thought Hepzibah, who had been screwing her visual organs into the acutest focus of which they were capable. " The girl must have mistaken the house" .

“会是谁”？ Hepzibah 想，她一直在将她的视觉器官拧到它们能够达到的最敏锐的焦点上。 “姑娘一定是看错房子了”。