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单词 periclase
释义
per·i·clase (pĕrĭ-klās, -klāz)
n.
A mineral form of magnesium oxide, MgO, usually occurring in cubic crystals or grains.

[German Periklas : Greek peri-, intensive pref.; see PERI- + Greek klasis, breaking (from its perfect cleavage); see ORTHOCLASE.]
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更新时间:2025/3/22 6:13:13