| 单词 | prussian alkali | 
| 释义 | > as lemmasPrussian alkali ΚΠ 1772    J. C. Lettsom Naturalist's & Traveller's Compan. vi. 34  				Zinc is precipitated in a white powder by the Prussian alkali. 1794    R. Kirwan Elements Mineral. 		(ed. 2)	 I. 487  				Prussian, or Pruissiated alkali, formerly called the phlogisticated alkali, is an alkali united to a particular tinging substance by the intermediation of iron, calcined. 1825    ‘J. Nicholson’ Operative Mechanic 757  				A determinate quantity of the Prussian alkali must be tried previously. < as lemmas  | 
	
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