det·o·na·tion /ˌdɛtṇˈeʃən, ˌdɛtəˈne-/
  爆炸,爆裂,爆炸聲
  Det·o·na·tion n.  An explosion or sudden report made by the instantaneous decomposition or combustion of unstable substances; as, the detonation of gun cotton.
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  detonation
       n 1: a violent release of energy caused by a chemical or nuclear
            reaction [syn: explosion, blowup]
       2: the act of detonating an explosive