涉及神话和历史的GRE词汇
1. arachnid n. a member of the family Arachnida, which principally
includes animals with four pairs of legs and no antennae, such as spiders,
scorpions, mites, and ticks 蛛形纲动物(诸如蜘蛛、蝎子、螨、蜱) My interest
in arachnids began when I used to watch spiders build their gorgeous webs