1.a large class of arthropods including spiders and ticks and scorpions and daddy longlegs; have four pairs of walking legs and no wings.
节肢动物的一个大纲，包含蜘蛛、扁虱、蝎子和盲蜘蛛；有4对腿，无翅膀。收藏指正
2.A daddy longlegs spider is more venomous than a black widow, but it can open its mouth wide enough to bite a person.
成年长腿蜘蛛的毒性比黑寡妇要大的多，它的嘴可以张大到足以咬住人。收藏指正
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