noun🔗Share头足纲动物 Any mollusc, of the class Cephalopoda, which includes squid, cuttlefish, octopus, nautiloids etc."My daughter is doing a school project on cephalopods, focusing on their intelligent behavior. "我女儿正在做一个关于头足纲动物的学校项目，重点研究它们的聪明行为。animalbiologyoceanfishnatureChat with AIVocabulary GamePractice Reading
