Read Edit View history 日冕层 rìmiǎncéng corona Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 日冕层/日冕層 · rìmiǎncéng · corona 2026/03/04 日冕层 / 日冕層 rìmiǎncéng corona the sun's corona 日冕层是太阳大气的最外层。 created sense Mar 4, 2026, 02:25 AM