孤陋寡闻了,头回听说1:1王水。在网上查了下,看一篇文章 Electrolytic process for manufacturing pure potassium peroxydiphosphate内有如下字句: ...for the first three experiments, the anode was cathodically cleaned in 1N H2SO4 followed by treatment with a dilute (1:1) aqua regia and by washing with deionized water prior to the experiment. 我觉得至少在某些场合,1:1王水是指把王水稀释一半。