英文關鍵字
blue
boiler
boiling
burn
burner
burning
butane
caution
closeup
combustion
consumption
cook
domestic
energetic
energy
fire
flame
fossil
fuel
gas
glow
heat
hot
kettle
kitchen
methane
natural
oven
pot
power
propane
safety
stove
stovetop
teapot
temperature
tongues
warm
warmness
warmth