質問 | 答え | |||
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heat ignite
|
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spark
|
||||
combustion
|
||||
fuel
|
||||
oxidation to burn
|
||||
oxygen
|
||||
flammable
|
||||
carbon
|
||||
dioxide
|
||||
perceptible hight temperature/ heat
|
||||
ignite
|
||||
particle
|
||||
open-flames
|
||||
self-ignition
|
||||
mystery
|
||||
investigating
|