noun🔗Share시냅스류Any animal (including all mammals) of the class Synapsida."While dinosaurs ruled the land, synapsids, the ancestors of mammals, were evolving in the shadows. "공룡이 땅을 지배하는 동안, 포유류의 조상인 시냅스류는 그림자 속에서 진화하고 있었다.animalbiologyorganismChat with AIVocabulary GamePractice Reading
