noun ダウンロード 🔗共有 護鞘 A pointed sheath that protects the emerging shoot in monocotyledons such as oats and grasses. Examples : "The farmer examined the young wheat seedlings, noting the coleoptile protecting the delicate shoot as it pushed through the soil. " 農夫は若い小麦の苗を調べ、土を突き抜けて出てくる繊細な芽を保護する護鞘に注目した。 plant biology seed part agriculture AIとチャット語彙ゲーム読解練習
