单词 | ethiops |
释义 | † ˈethiops Obs. Also æthiops. [a. L. æthiops lit. ‘Ethiop, Negro,’ by mediæval chemists used in this sense.] A name given to certain black or dark-coloured compounds of metals. ethiops martial, martial ethiops (L. æthiops martialis): the black oxide of iron. ethiops mineral (L. æ. mineralis): the black sulphide of mercury, prepared by triturating mercury and sulphur together. (Ethiops without adj. usually = ethiops mineral.)
1706Phillips, æthiops mineral. 1753Chambers Suppl. s.v., A new preparation of æthiops is given by Cruger. 1770New Disp. 538/2 The sulphur..and the mercury..remain at the bottom..united into an ethiops. 1794G. Adams Nat. & Exp. Philos. I. xi. 474 The whole wire is consumed..the globules of iron will be found in that state called Martial Ethiops. 1837Brewster Magnet. 304 The powder which formed the basis of this paste was..martial Ethiops. 1854J. Scoffern in Orr's Circ. Sc. Chem. 500 Sulphuret of mercury is obtained in the condition of black powder, formerly known by the appellation Ethiop's mineral. |

英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
相关内容11:
相关热词搜索:ethiops英英词典英英释义英语词汇意思用法释义英语