单词 | menac |
释义 | † menacn. Mineralogy. Obsolete. Apparently: a group of related minerals which includes menaccanite. ΚΠ a1806 G. Mitchel in Trans. Royal Irish Acad. (1806) 10 Science 11 Of the genus Menac we are already acquainted with five species or ores. a1806 G. Mitchel in Trans. Royal Irish Acad. (1806) 10 Science 24 The menac contents [of menacane] may be easily extracted by digestion with acid of sugar. This entry has been updated (OED Third Edition, September 2001; most recently modified version published online June 2018). < |
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