shēn suān / shì / yī zhǒng / yǒu dú / de / wú jī suān / shǐ yòng / shí / bì xū / dài hǎo / fáng hù / shǒu tào

砷酸是一种有毒的无机酸，使用时必须戴好防护手套。

Arsenic acid is a toxic inorganic acid; you must wear protective gloves when using it.