单词 | hydrosulphuric |
释义 | † hydrosulphuric, a. Chem. Obs.|-sʌlˈfjʊərɪk| [mod. f. hydrogen + sulphuric.] Containing or consisting of hydrogen and sulphur only. hydrosulphuric acid, an old name for sulphuretted hydrogen gas or hydrogen sulphide (H2S), also called sulphydric acid.
1823Crabb Technol. Dict., Hydrosulphuric Acid, another name for sulphureted hydrogen. 1854J. Scoffern in Orr's Circ. Sc., Chem. 348 By the evidence of hydrosulphuric acid the analytical chemist gleans a vast amount of information... An unknown solution..yields a precipitate with hydrosulphuric acid, and, therefore, contains a metal. 1872Watts Dict. Chem. Suppl. VI. 721 Hydrogen Sulphide, H2S, Hydrosulphuric or Sulphydric acid. |

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