Read Edit View history 砒霜 pīshuāng white arsenic Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 砒霜 pīshuāng white arsenic noun · white arsenic; arsenic trioxide As2O3 这种毒药的主要成分是砒霜。 Edit Delete References Add reference No references for this word.