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 : "While hiking in the Rocky Mountains, we heard a high-pitched squeak and then spotted a small pika scurrying between the rocks. " ロッキー山脈でハイキング中に、高いキーキーという音を聞き、岩の間を走り回る小さなナキウサギを見つけました。 animal nature organism biology environment AIとチャット語彙ゲーム読解練習