| 单词 | disulphide of copper |
| 释义 | > as lemmasdisulphide of copper A compound in which two atoms of sulphur are united with another element or a radical, as carbon disulphide, CS2. †Formerly, a compound having one atom of sulphur united to two of another element, as disulphide of copper = cuprous sulphide, Cu2S. ΚΠ 1864 H. Watts Dict. Chem. II. 74 Hemisulphide of Copper, or Cuprous Sulphide, Cu4=Ccu2S, or Cu2S, also called Disulphide of copper.—Found native as Copper-glance. 1866 H. E. Roscoe Lessons Elem. Chem. xii. 109 When deposited from solution in carbonic di-sulphide, sulphur crystallizes in the ordinary natural or octahedral form. 1895 Edinb. Rev. Oct. 409 Carbon disulphide took it up more freely. < as lemmas |
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