单词 | mispickel |
释义 | mispickel (once / 369354 pages) n WORD FAMILY mispickel USAGE EXAMPLESCopper and mispickel are mined only in small quantities. Various, Encyclopaedia Britannica, 11th Edit...(2011) It is a mineral of secondary origin, having resulted by the decomposition of copper ores and mispickel in the upper part of mineral veins. Various, Encyclopaedia Britannica, 11th Edit...(2010) Iron is found combined with sulphur in pyrrhotine and pyrites, and together with arsenic in mispickel. Beringer, Cornelius, A Text-book of Assaying: For the Us...(2010) n a silver-white or grey ore of arsenic Syn|Hyper arsenopyrite mineral solid homogeneous inorganic substances occurring in nature having a definite chemical composition |
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