arachnids編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看arachnidsarachnids — 名詞名詞1. A class of joint-legged animals, including spiders and scorpions.1.名詞釋義蛛形綱動物A class of joint-legged animals, including spiders and scorpions.例句Arachnids have eight legs and no antennae.