模板:DailyGREWord/20071219

• Arachnid
• 红宝: n. 蜘蛛类节支动物
• 蓝宝: n. 节肢动物(including the spiders, scorpions, mites)
• Webster: any of a class (Arachnida) of arthropods comprising chiefly terrestrial invertebrates, including the spiders, scorpions, mites, and ticks, and having a segmented body divided into two regions of which the anterior bears four pairs of legs but no antennae