Read Edit View history 亚砷 yàshēn arsenous Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 亚砷/亞砷 · yàshēn · arsenous 2026/03/04 亚砷 / 亞砷 yàshēn arsenous arsenous 亚砷酸是一种有毒的化学物质。 created sense Mar 4, 2026, 02:25 AM