请使用英文介绍蜘蛛.初3的程度即可..谢..生词尽量少..把蜘蛛的特性介绍一遍就可以了..有其他的也好..不要太多生词.

What is a Spider?
A spider is a predatory invertebrate animal with eight legs and two body parts,and no wings.They are often confused as being insects,but all spiders have 8 legs,unlike insects which have 6.
Spiders usually have silk-spinning organs at the back end of the body which they use to spin silk to construct cocoons for eggs or traps and webs for prey.
A spider is any member of the arachnid order Araneae,an order divided into three sub-orders:the Mygalomorphae (primitive spiders),the Araneomorphae (modern spiders) and the Mesothelae,which contains the Family Liphistiidae,containing rarely seen burrowing spiders from Asia.
All spiders are carnivores.They eat other species of arthropods including mites,crustaceans,mice,skinks and even other spiders.
The study of spiders is known as arachnology,although it is often included in the more general term entomology.

就像不曾受伤过一样
去爱吧，像不曾受过一次伤一样
跳舞吧，像没有人欣赏一样
去爱吧，像不曾受过一次伤一样
唱歌吧，像没有任何人聆听一样
干活吧，像不需要钱一样
生活吧，像今天是末日一样

Spiders belong to a class of animals called arachnids. They have four pairs of segmented legs, and can grow a new leg if they lose one. Most spiders have eight eyes, and they do not have antennae or w...

spider is a kind of bug, it has 8 feet , a round bingy ,and 3 eyes. Its diet is small insects just like flies and skeeters.There are two big teeth in its mouth like a forceps, and the teeth are emp...