英文關鍵字
background
blaze
blue
bright
burn
burner
butane
caution
closeup
combustion
cook
cookery
danger
dangerous
dark
energy
equipment
fiery
fire
flame
flaming
flow
fossil
fuel
gas
glowing
heat
hot
ignite
ignition
incandescence
industrial
industry
jet
light
methane
natural
one
orange
piezo
piezoelectric
power
propane
safety
single
temperature
tongues
warm
warmth