1. They then vaporise the mercury using a blowtorch, leaving gold behind. 最后他们使用吹管使水银蒸发，以最终得到黄金。
2. The basic characters of ionization current are studied by means of the steady flame of blowtorch. 利用喷灯的稳定火焰，对离子电流的特性进行了研究。
3. the Bare Blaster is essentially a blowtorch on a ski-pole, is severely under designed, but is an actual product you can buy. 光秃秃的冲击波基本上是一个喷灯在一次滑雪杆，严重没有充分设计 ，但这个是一种可以买到的实际产品。
英英解释
n.
1. a burner that mixes air and gas to produce a very hot flame
