Read Edit View history 氧化汞 yǎnghuàgǒng mercuric oxide Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氧化汞 · yǎnghuàgǒng · mercuric oxide 2026/03/04 氧化汞 yǎnghuàgǒng mercuric oxide mercuric oxide (HgO) 氧化汞在加热时会分解产生氧气和金属汞。 created sense Mar 4, 2026, 02:25 AM