单词 | peacock ore |
释义 | peacock ore (once / 2363863 pages) n WORD FAMILY peacock ore: peacock ores USAGE EXAMPLESThe massive and compact mineral frequently exhibits this iridescent tarnish, and is consequently known to miners as “peacock ore” or “peacock copper.” Various, Encyclopaedia Britannica, 11th Edit...(2010) “Look: peacock ore; very pretty to look at, but ruinous to work, Dick. Staniland, C.J., Menhardoc(2010) n a mineral consisting of sulfides of copper and iron that is found in copper deposits Syn|Hyper bornite mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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