produce flame

基本解释

How and where man learnt how to produce flame at will is unknown.
人类是如何并且从哪儿学到怎样去生产火焰当将来是未知的。
blog.sina.com.cn
Adjacent the opposite end of the combustion chamber 60 the gas mixture 75 is ignited by the ignitor 20 to produce flame 77.
相邻的另一端的混合物75燃烧室60气体点火器点燃了圣火20日至77生产。
www.tech-domain.com
It can be used to produce flame-retardant wood, wood-based panels and textiles, and also innovatively in fire prevention of forest and steppe.
环保阻燃剂可用于生产阻燃实木、阻燃人造板和阻燃纺织品，并在森林草原防火上得到了创新应用。