paraffin
noun [ U ] uk/ˈpær.ə.fɪn/ us/ˈper.ə.fɪn/
(LIQUID)
UK (US kerosene)煤油
a clear liquid with a strong smell that is made from coal or petroleum, and used as a fuel, especially in heaters and lights
(WAX)
(also paraffin wax)石蜡
a white wax made from petroleum or coal, used especially to make candles