柯林斯詞典blowtorch /?bl???t??t?/ (blowtorches) 1. N-COUNT A blowtorch is a device that produces a hot flame, and is used to heat metal or remove old paint. 噴燈 返回 blowtorch劍橋詞典a tool used to heat metal or remove paint from a surface by producing an extremely hot flame 噴燈,噴槍 返回 blowtorch