英文關鍵字
blazing
blue
bright
burn
burner
butane
chemistry
closeup
combustion
cook
cookery
dangerous
equipment
fingers
fire
flame
flow
gas
hand
hold
hot
ignite
ignition
industrial
isolated
jet
light
melt
metal
narrow
physical
plasm
plasmic
pressure
sharp
shine
slomo
technology
tool
valve
work
worker