noun 下载 🔗分享 亚科 A taxonomic category ranking between a family and a genus; formerly called a tribe Examples : "Biologists are studying the different subfamilies of squirrels, looking for similarities and differences in their characteristics. " 生物学家正在研究不同种类的松鼠亚科,寻找它们在特征上的相似之处和不同之处。 biology organism science 与AI对话词汇游戏阅读练习