noun 下载 🔗分享 家谱，世系图。 A family tree or recorded genealogy Examples : "The historian spent years researching and constructing the family's stemma, tracing their ancestry back to the 17th century. " 这位历史学家花费数年时间研究并绘制这家族的家谱，将他们的祖先追溯到17世纪。 family history 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 谱系图，世系图 In the study of stemmatics, a diagram showing the relationship of a text to its manuscripts Examples : "The professor drew a stemma on the board to show how different versions of the poem were related to the oldest, lost manuscript. " 教授在黑板上画了一个谱系图，用来展示这首诗的不同版本与最古老、已遗失的手稿之间的关系。 literature history language writing 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 单眼, 简单眼。 One of the types of simple eyes in arthropods Examples : "The caterpillar uses its simple eyes, called a stemma, to sense light and dark, helping it find leaves to eat. " 毛毛虫利用它的简单眼（一种被称为单眼(stemma)的简单眼）来感知光线和黑暗，帮助它找到可以吃的叶子。 animal biology insect organism anatomy 与AI对话词汇游戏阅读练习
