slack wax

例句：

1. 1. The candle was made from slack wax.
   蜡烛是用松脂蜡制成的。
2. 2. The wax seal is a traditional symbol of authority.
   蜡封是传统的权威象征。
3. 3. The beeswax candles are soft and warm to the touch.
   蜂蜡蜡烛柔软且触感温暖。