| 单词 | metalliferous | 
| 释义 | metalliferousadj.  Containing, producing, or yielding metal. ΘΚΠ the world > the earth > minerals > mineral sources > 			[adjective]		 > yielding a mineral or metal metalline1603 metalliferous1656 metallic1689 1656    T. Blount Glossographia  				Metalliferous, that brings forth metals. 1794    R. Kirwan Elements Mineral. 		(ed. 2)	 I. 455  				The metalliferous stone of Born. 1836    Edinb. New Philos. Jrnl. 21 159  				A metalliferous series of veins, the contra or counter lodes. 1866    E. A. Parkes Man. Pract. Hygiene 		(ed. 2)	  i. ii. 81  				In the metalliferous mines the air..is poor in oxygen. 1923    Econ. Geol. 18 105  				The existence of a definite arrangement in space of the ore deposits of metalliferous regions. 1964    Mineral. Abstr. 16 457/2  				The mineralogy of the metalliferous areas of Iran is systematically described. 1990    P. Kearey  & F. J. Vine Global Tectonics ii. 23  				The presence of metalliferous deposits which probably formed by the leaching and concentration of minerals by sea water. This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022). < | 
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