红焰 hóngyàn solar prominence Definitions Defs Origin Strokes Stroke Words Sentences Sents 红焰 紅焰 hóngyàn solar prominence Red flames or clouds of gas emitted from the sun's surface, primarily composed of hydrogen.
红焰 紅焰 hóngyàn solar prominence Red flames or clouds of gas emitted from the sun's surface, primarily composed of hydrogen.
