noun ダウンロード 🔗共有 鼻孔 Either of the two orifices located on the nose (or on the beak of a bird); used as a passage for air and other gases to travel the nasal passages. Examples : "The dog's nostrils twitched as it sniffed the delicious smell of bacon. " 犬はベーコンの美味しそうな匂いを嗅ぎながら、鼻孔をぴくぴくさせた。 body organ anatomy part physiology animal bird AIとチャット語彙ゲーム読解練習