noun 다운로드 🔗공유 콜린 A hydroxy quaternary ammonium compound with formula (CH3)3N+CH2CH2OHX−. It is an essential nutrient for cardiovascular and brain health and for cell membrane formation. Examples : "To support her baby's brain development, the pregnant woman made sure to eat foods rich in choline, such as eggs and beef liver. " 아기의 두뇌 발달을 돕기 위해 임산부는 계란과 소 간과 같이 콜린이 풍부한 음식을 섭취하도록 했습니다. compound substance chemistry biochemistry medicine physiology food biology AI와 채팅어휘 게임독해 연습