noun 다운로드 🔗공유 헤로인 A powerful and addictive drug derived from opium producing intense euphoria classed as an illegal narcotic in most of the world. Examples : "The dealer offered him heroin, but he refused, knowing it was a dangerous and addictive drug. " 딜러는 그에게 헤로인을 제공했지만, 그는 그것이 위험하고 중독성이 있는 약물임을 알고 거절했다. medicine substance police suffering biochemistry AI와 채팅어휘 게임독해 연습