noun ダウンロード 🔗共有 亜科 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. " 生物学者は、リスのさまざまな亜科を研究し、その特徴の類似点と相違点を探しています。 biology organism science AIとチャット語彙ゲーム読解練習