tephrosal

例句：

1. 1. The wax seal on the envelope was still intact.
   信封上的蜡封仍然完好无损。
2. 2. The paraffin candles were a popular choice for holiday gifts.
   石蜡蜡烛是节日礼物的热门选择。
3. 3.Petroleum jelly is often used as a moisturizer for dry skin.
   石油乳膏常被用作干燥皮肤的保湿剂。