noun🔗Share耳介The visible part of the ear that resides outside of the head, the auricle; outer ear excluding the ear canal."The doctor examined the child's pinna for signs of infection, carefully looking at the outer ear. "医者は感染の兆候がないか、子供の耳介を検査し、外耳を注意深く観察しました。anatomyorganpartbodyphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share小葉A leaflet or primary segment of a pinnate compound leaf."The botanist pointed to a fern and explained that each small, individual leaflet along its stem was called a pinna. "植物学者はシダを指し、その茎に沿ったそれぞれの小さな小葉を小葉と呼ぶと説明した。biologyplantpartChat with AIVocabulary GamePractice Reading
noun🔗Share羽、翼、ひれ、またはその他の同様の付属物A feather, wing, fin, or other similar appendage."The scientist carefully examined the fossilized pinna of the ancient fish, noting its delicate structure. "科学者は古代魚の化石化した羽を注意深く調べ、その繊細な構造に注目した。anatomyanimalbiologypartorganismChat with AIVocabulary GamePractice Reading
