名词

1. 蜘蛛
A spider is a small creature with eight legs. Most types of spider make structures called webs in which they catch insects for food.

1. predatory arachnid with eight legs, two poison fangs, two feelers, and usually two silk-spinning organs at the back end of the body
they spin silk to make cocoons for eggs or traps for prey

2. a skillet made of cast iron

3. a computer program that prowls the internet looking for publicly accessible resources that can be added to a database
the database can then be searched with a search engine

Synonym: wanderer