noun ダウンロード 🔗共有 ナキウサギ Any of several small, furry mammals, similar to guinea pigs, but related to rabbits, of the family Ochotonidae, from the mountains of North America and Asia. Examples : "Hikers in the Rocky Mountains often spot pikas scurrying among the rocks. " ロッキー山脈のハイカーは、岩の間を走り回るナキウサギをよく見かけます。 animal biology nature environment ecology AIとチャット語彙ゲーム読解練習