blowtorch/ˈbloʊ.tɔːrtʃ/名词喷灯,喷枪The artisan used a blowtorch to heat the metal and shape it into intricate designs for the custom-made gate.这位工匠使用喷灯加热金属,将其塑造成复杂的设计,用于定制大门。想跟读,去练习