noun 다운로드 🔗공유 계면활성제 A surface active agent, or wetting agent, capable of reducing the surface tension of a liquid; typically organic compounds having a hydrophilic "head" and a hydrophobic "tail". Examples : "Sentence: "The cleaning solution contains a surfactant that helps the water spread out and wet the oily dirt on the dishes, making them easier to clean." " 세척액에는 물이 퍼져서 그릇의 기름때를 적셔 청소를 더 쉽게 해주는 계면활성제가 들어 있습니다. chemistry substance material compound science biochemistry AI와 채팅어휘 게임독해 연습
noun 다운로드 🔗공유 계면활성제 A lipoprotein in the tissues of the lung that reduces surface tension and permits more efficient gas transport. Examples : "Babies born prematurely sometimes have trouble breathing because their lungs haven't produced enough surfactant to keep the air sacs open. " 미숙아는 폐포를 열린 상태로 유지할 만큼 충분한 계면활성제를 폐에서 생성하지 못해 때때로 호흡 곤란을 겪습니다. medicine physiology biochemistry biology substance anatomy organ AI와 채팅어휘 게임독해 연습