| 单词 | beneficiate | 
| 释义 | beneficiatev. Mining.   transitive. To reduce (ores). ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > work with metal			[verb (transitive)]		 > extract from ore > smelt try13.. smelt1543 run1650 reduce1666 eliquate1759 resmelt1804 beneficiate1873 1873    Trans. Amer. Inst. Mining Engineers 1871–3 1 92  				Such works as beneficiate ores directly in the mining districts. Derivatives  beneˈficiating adj. ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > 			[adjective]		 > smelting beneficiating1883 1883    W. H. Bishop Old Mexico  v. xviii. 238  				His ancient beneficiating hacienda of Regla.   beneficiˈation  n. the reduction of ores. ΘΚΠ society > occupation and work > industry > working with specific materials > working with metal > 			[noun]		 > extraction from ore > smelting roastingc1350 reducing?a1425 smelting1531 trying1630 excoction1640 reduction1666 eliquation1741 roast1870 beneficiation1881 1881    Trans. Amer. Inst. Mining Engineers 1880–1 9 107  				Beneficiation,..usually means the reduction of ores. This entry has not yet been fully updated (first published 1887; most recently modified version published online September 2018). <  | 
	
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