石せき油ゆ蝋ろうMeanings1nounpetroleum waxTechnical term for wax derived from petroleum; used in industrial and chemical contexts.石せき油ゆ蝋ろうはろうそくや化け粧しょう品ひんの原げん料りょうとして使つかわれる。Petroleum wax is used as a raw material for candles and cosmetics.
