Of mines, ores, or deposits: yielding or containing a high proportion of metals, minerals, or precious stones. †Of a conduit: for conveying such ore…
单词 | θ6194 |
释义 | the world > the earth > minerals > mineral sources > [adjective] > productive (2) richc1536 Of mines, ores, or deposits: yielding or containing a high proportion of metals, minerals, or precious stones. †Of a conduit: for conveying such ore… quick1676 Mining. Of a vein or other source of mined material: containing ore, productive. Cf. dead, adj. 10. Obsolete. |
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