prussic /'prʌsik/ 📖 中文释义 a. 普蓝的, 普鲁士蓝的 📘 English Definition(英文释义) a. designating the acid now called hydrocyanic acid, butformerly called prussic acid, because Prussian blue is derived from itor its compounds. See Hydrocyanic. ← prussiate P 字母词表 prussic acid →