aqua regia

基本解释

And they seem to behave in a similar way, both in their weight and in their malleability, in their color and how they react to other substances like dissolving in aqua regia.
它们看起来都差不多，重量和延展性都差不多，颜色差不多，和其它物质的反应也差不多,例如都会溶解在王水中。
Samples were dispersed in 50%(V/V) aqua regia and agitated magnetically to obtain well-proportioned and stable sample solutions.
样品分散在50%（V/V）王水中，通过磁力搅拌保证样品溶液的均一性与稳定性。
Microelement zinc content in the traditional Tibetan medicine labeled "Zuo Zhi Da Xie", was measured by dithizone spectrophotometric method with the samples dissolved in aqua regia.
采用双硫腙分光光度法，定量测定藏药“佐志达协” 中微量金属元素锌，经试验用王水消解试样。

a yellow fuming corrosive mixture of one part nitric acid and three to four parts hydrochloric acid, used in metallurgy for dissolving metals, including gold (Also called nitrohydrochloric acid)