igniter

The barbecue igniter sparked, and the charcoal began to glow.

用法提示：igniter 此处指点火装置，作主语。

You need to replace the oven igniter before you can bake the cake.

用法提示：igniter 指烤箱内的点火部件，作宾语。

The technician checked the igniter in the gas heater and cleaned off the dirt.

用法提示：igniter 指引燃燃气的装置，作介词宾语。