Read Edit View history 亚砷酸 yàshēnsuān arsenous acid Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 亚砷酸/ 亞砷酸 yàshēnsuān arsenous acid noun 亚砷酸是一种具有毒性的无机化合物。 Edit Delete References Add reference No references for this word.