arthropod
US /ˈɑːr.θrə.pɑːd/
UK /ˈɑːr.θrə.pɑːd/

1.
节肢动物
an invertebrate animal of the large phylum Arthropoda, such as an insect, spider, or crustacean.
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Spiders, insects, and crustaceans are all types of arthropods.
蜘蛛、昆虫和甲壳动物都是节肢动物。
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The fossil record shows a rich diversity of ancient arthropods.
化石记录显示了古代节肢动物丰富的多样性。