习惯用语carry a [the] torch for1.单恋, 单相思2.始终不渝, 忠心耿耿hand [pass] on the torch1.把知识文化的火炬传给后代the torch of Hymen1.爱情特殊用法acetylene welding torch1.乙炔焊接吹管alcohol torch1.酒精喷灯arc torch1.电弧焊炬arc air torch1.电弧气刨枪argon arc torch1.氩弧喷枪atomic hydrogen torch1.原子氢焰blow torch1.喷灯, 吹管, 自动吹管灯2.喷气战斗机cupola lighting torch1.冲天炉点火器cutting torch1.割炬, 切割吹管d.c. plasma torch1.直流等离子体喷灯electric torch1.电筒; 电焊焊枪gas torch1.气焊焊炬2.喷灯gouging torch1.气刨枪heating torch1.喷灯2.加热器injector torch1.喷管lighting-off torch1.点火棒machine welding torch1.机械焊接吹管multiple flame torch1.多焰焊枪oxy-acetylene torch1.氧-乙炔炬oxygen-hydrogen torch1.氢氧喷灯oxy-propane torch1.氧丙烷焊炬plasma torch1.等离子体焰炬radiofrequency torch1.射频(火)炬scarfing torch1.气刨割炬starting torch1.起动吹管, 起动火舌, 发射火舌, 点火火舌water torch1.水炬, 高压水枪(20, 000磅/英寸)welding and cutting torch1.焊割两用气焊枪