| 单词 | mercuric sulphide |
| 释义 | > as lemmasmercuric sulphide mercuric sulphide n. a black or bright red crystalline solid, HgS, used chiefly as a pigment in paints, plastics, and rubber; cf. vermilion n. 1a. ΚΠ 1852Mercuric sulphide [see sense 2]. 1946 Thorpe's Dict. Appl. Chem. (ed. 4) VII. 576/2 Mercuric sulphide precipitated by hydrogen sulphide from solutions of mercury salts is of a black colour. 1991 Artist Nov. 16/1 Mercuric sulphide is wholly insoluble in the body. < as lemmas |
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