noun🔗Share単弓類Any animal (including all mammals) of the class Synapsida."Paleontologists studying early mammal evolution classify the ancient Dimetrodon as a synapsid, a group distinguished by a single opening in the skull behind the eye. "初期の哺乳類の進化を研究している古生物学者は、古代のディメトロドンを単弓類として分類しており、これは目の後ろの頭蓋骨に単一の開口部があることで区別されます。animalbiologyorganismanatomyChat with AIVocabulary GamePractice Reading
adjective🔗Share単弓類に属するPertaining to the class Synapsida, of animals which have an opening low in the skull roof behind each eye, leaving a bony arch beneath each."The paleontologist explained that the fossil skull exhibited a synapsid characteristic: a single opening behind each eye socket. "古生物学者は、化石の頭蓋骨が単弓類の特性、つまり各眼窩の後ろに単一の開口部を示していると説明した。anatomybiologyanimalorganismscienceChat with AIVocabulary GamePractice Reading
