a burner that mixes air and gas to produce a very hot flame
同义词：torch, blowlamp
blowtorch例句
He have all the apparatus, including a blowtorch, for freebasing cocaine.
他有加热吸用可卡因的所有器具，包括喷灯都有。
blowtorch详细解释
blow.torch n.（名词）A portable burner for mixing gas and oxygen to produce a very hot flame, used for soldering, welding, and glass blowing.喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合、焊接和玻璃吹制
