naphtha
noun /ˈnæfθə/, /ˈnæpθə/
/ˈnæfθə/, /ˈnæpθə/
[uncountable]- a type of oil that starts burning very easily, used as fuel or in making chemicals
石脑油(作燃料或用于制造化学品) 词源late Middle English napte, from Latin naphtha from Greek, of oriental origin; the Latin spelling was introduced in the late 16th cent.