spirit of salt
(obsolete, inorganic chemistry) hydrochloric acid.
(chemistry) A variety of tannic acid extracted as a yellow crystalline substance from fustic (Maclura tinctoria, formerly Morus tinctoria), Osage orange (Maclura pomifera), and from leaves of commo...
(botany) The outer layer of plant tissue comprising the phellem, phellogen and the phelloderm. / (zoology) The perisarc; the hard outer layer of hydroids and other marine animals.
plural of pair of forceps
18世紀の実験室で、化学者はその反応性を示すために金属に一滴の塩酸を慎重に垂らした。
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