noun🔗Share节肢动物， 节肢类动物 An invertebrate animal of the phylum Arthropoda, characterized by a chitinous exoskeleton and multiple jointed appendages"Example Sentence: "Insects, spiders, and crabs are all examples of arthropods, which means they have an external skeleton and jointed legs." "昆虫、蜘蛛和螃蟹都是节肢动物的例子，也就是说它们都长有外骨骼和带关节的腿。animalbiologyinsectorganismnaturescienceChat with AIVocabulary GamePractice Reading
