noun🔗Share鲨鱼，鲛。 Any organism of the superorder Selachimorpha or subclass Elasmobranchii; an extant shark (or related species)."While swimming in the ocean, the marine biologist spotted a large selachian, easily identifiable as a great white shark. "在海洋中游泳时，那位海洋生物学家发现了一条大型鲨鱼，很容易辨认出那是一条大白鲨。animalfishbiologyoceanChat with AIVocabulary GamePractice Reading
adjective🔗Share鲨鱼的，软骨鱼类的 Pertaining to (what is now classified as) the superorder Selachimorpha or division Selachii, comprising the sharks; or, sometimes more broadly, to the subclass Elasmobranchii, including sharks, rays and related species."The aquarium featured a special exhibit on selachian diversity, showcasing different types of sharks and rays. "水族馆有一个特别展览，展示了软骨鱼类（主要是鲨鱼和鳐鱼）的多样性。animalfishbiologyoceanChat with AIVocabulary GamePractice Reading
adjective🔗Share鲨鱼般的， 像鲨鱼的。 Sharklike."The paleontologist described the extinct fish as having a selachian appearance, noting its streamlined body and sharp teeth. "古生物学家描述这种已灭绝的鱼类，说它外形像鲨鱼一般，并指出其流线型的身体和锋利的牙齿。animalfishnaturebiologyChat with AIVocabulary GamePractice Reading
