flame ignitor

例句：

1. 1.The flame ignitor was the key to starting the fire.
   火焰点火器是点燃火的关键。
2. 2.The ignitor is responsible for igniting the fuel and creating the flames.
   点火器负责点燃燃料并产生火焰。
3. 3. The ignitor is a small device that connects to the fuel source and ignites it.
   点火器是一种小型装置，连接到燃料源并使其点燃。