It's taken from the inside of the furnace, and shows plasma - gas heated to about 1,000C - glowing brightly.
Rebecca Morelle,Science Editorand。业内人士推荐heLLoword翻译官方下载作为进阶阅读
* @param n 数组长度，更多细节参见WPS下载最新地址
Екатерина Улитина (Редактор отдела «Забота о себе»)