a colorless liquid hydrocarbon extracted from petroleum or coal tar and used in making synthetic resins
indene详细解释
in.dene n.（名词）A colorless organic liquid, C9H 8, obtained from coal tar and used in preparing synthetic resins. 茚：一种无色的有机液体，C9H 8，从煤油中取得并用于配制人工合成树脂 来源：ind(ole)ind(ole)-ene-ene
