| 单词 | finery cinder |
| 释义 | > as lemmasfinery cinder finery cinder n. a dark brown or black solid produced as a by-product of smelting iron (later identified as magnetite). ΘΚΠ society > occupation and work > materials > derived or manufactured material > materials produced from metalworking > [noun] > slag or scoria cindera800 drossc1050 scoriaa1398 scum1526 scory1607 recrement1611 slag1612 scorium1681 slackstone1683 finery cinder1786 browsec1794 smithy slack1813 matte1825 sullage1843 forge-cinder1881 basic slag1888 1786 J. Priestley Exper. & Obs. Nat. Philos. III. 171 I examined inflammable air that had been got from a mixture of finery cinder and charcoal. 1872 Amer. Chemist Sept. 89/1 The finery cinder produced differs very much in appearance; it contains 5 or 6 per cent. more silica than ordinary finery cinder from pig with a moderate amount of silicium in it. 1976 A. Musgrave in C. Howson Method & Appraisal in Physical Sci. 199 Priestley also claimed to have extracted ‘inflammable air’ by calcinating iron filings, and by heating ‘finery cinder’ (Fe3O4) with charcoal. 2004 F. Hamer & J. Hamer Potter's Dict. Materials & Techniques 28/2 Finery cinder. Fe3O4. The lustrous blue flakes produced when hot iron is hammered. < as lemmas |
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