fireboxn.火箱；燃烧室；火警匣firen.火；失火；炉火；开火；热情v.开火；解雇；点燃；急速地连续说fireproof aggregate耐火集料fire safety science防火安全科学fire hidden trouble火灾隐患fire classification火灾分类<根据燃料的性质划分以下4类fireproof materials耐火材料fire potential risk火灾危险性Fire-burned areas火烧迹地fire proofing board防火板fire detecting area火灾探测区fire warning sensor火警信号传感器