| 释义 |
砒霜pīshuāng无机化合物,是不纯的三氧化二砷。白色粉末,有时略带黄色或红色,有剧毒。用来制杀虫药或杀鼠药。{arsenic; inorganic compound of impure arsenic trioxide that is usu. white, yellowish, or reddish powder of high toxicity, used in the making of pesticides or raticides;}也叫also白砒{báipī},红砒{hóngpī}或{or}信石{xìnshí},有的地区叫红矾。{known in some places as 红矾hóngfán} |