noun 다운로드 🔗공유 헵테인 Any of the nine isomers of the saturated aliphatic hydrocarbon C7H16, obtained from petroleum, especially n-heptane (CH3(CH2)5CH3) Examples : "In chemistry labs, heptane is sometimes used as a solvent to dissolve nonpolar substances. " 화학 실험실에서는 비극성 물질을 용해하기 위해 헵테인을 용매로 사용하는 경우가 있습니다. compound substance chemistry fuel science AI와 채팅어휘 게임독해 연습