noun🔗Share乌贼，墨鱼。 Any of various squid-like cephalopods (marine mollusks) of the order Sepiida that have eight arms, two retractable tentacles, and a calcareous internal shell, and can eject a dark ink when threatened"The diver photographed a cuttlefish changing its color to blend in with the coral reef. "潜水员拍到了一只乌贼正在改变颜色，以便融入珊瑚礁中。animalfishoceanbiologyChat with AIVocabulary GamePractice Reading
