retene

re.tene

n.（名词）
A crystalline compound, C8H 8, derived from pine tar, fossil resins, and tar oils.
惹烯：一种结晶化合物，C8H 8，从由松焦油、化石树脂及焦油中提取

来源：
From Greek rhôtinô [resin]
源自 希腊语 rhôtinô [树脂]