1N-UNCOUNT 煤油Paraffin is a strong-smelling liquid which is used as a fuel in heaters, lamps, and engines. 煤油 [mainly British]
...a paraffin lamp.
煤油灯
in AM, use 美国英语用 kerosene
2N-UNCOUNT 石蜡Paraffin wax, or in American English paraffin, is a white wax obtained from petrol or coal. It is used to make candles and in beauty treatments. 石蜡