单词	arachnid
释义	arachnid /əˈraknɪd / Zoology noun An arthropod of the class Arachnida, such as a spider or scorpion.Wolbachia bacteria infect many insects, arachnids (mites and spiders), crustaceans, and parasitic nematodes.... In the comic book world, too, spiders, which are of course really arachnids, are considered insects. ‘Apart from social spiders that build mutual webs, I can't think of any other examples’ of such a collective trap strategy among insects or arachnids, Jones added. adjective Relating to or denoting arachnids.Without the bone chilling, sustained freezing temperatures of years gone by the arachnid population thrives.... It is dark brown, with short hair bristling off eight legs that support its arachnid body. All spiders are members of the arachnid order Araneae, which is divided into two suborders.
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