短語詞組短語luminous gas flame [熱]發(fā)光氣焰luminous -flame 發(fā)光火焰non -luminous flame 無天焰;非發(fā)光焰;無光焰;不發(fā)光焰luminous flame radiation 發(fā)光火焰輻射bright luminous flame 亮光火焰semi -luminous flame 半發(fā)光火焰non luminous flame 無光焰luminous flame burner 發(fā)光火焰燃燒器non symmetric luminous flame 非對稱火焰 返回 luminous flame