vitriolic แปลว่า

"a vitriolic taste"

"No one, who uſes his Senses, can possibly doubt, but there is ſomewhat of a vitriolic Nature found in Mineral Waters: for not only the Taſte, but the Sight confirms it, by their turning inky with Galls, &c."

"Nature, far from being confined to the lapis pyrites, has abundant materials, and a great variety of them, in the bowels of the earth, wherewith to impregnate the waters called chalybeate and vitriolic; and thoſe of various degrees of acidity and ſtypticity, even from the mildeſt, where the acid is ſcarcely ſenſible, to the moſt ſharp and cauſtic of the vitriolic ores above enumerated."