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单词 pennantite
释义 pen·nant·ite
\ˈpenənt.ˌīt\ noun
(-s)
Etymology: Thomas Pennant died 1798 Welsh naturalist + English -ite
: a mineral Mn9Al6Si5O20(OH)16 of the chlorite group consisting of basic silicate of manganese and aluminum isomorphous with thuringite
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更新时间:2024/11/11 15:11:51