noun🔗Share護鞘A pointed sheath that protects the emerging shoot in monocotyledons such as oats and grasses."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。plantbiologyseedpartagricultureChat with AIVocabulary GamePractice Reading