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单词 seamanite
释义

seamanite /'si:mənait/

英汉-汉英词典
n. 磷硼锰石
词组 | 习惯用语
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  • seaman n. 海员,水手;水兵
  • semantics n. 语义学
  • seamanship n. 航海技术
  • semantic adj. 语义的;语义学的(等于semantical)
seamanite n. [矿物] 磷硼锰石

网络短语:
Seamanite 磷硼锰石
英语百科

Seamanite

Crystal structure of seamanite:gray:H red:O green:B violet:Mn center of yellow tetrahedrons:P

Seamanite, named for discoverer Arthur E. Seaman, is a rare manganese boron phosphate mineral with formula Mn3[B(OH)4](PO4)(OH)2. The yellow to pink mineral occurs as small, needle-shaped crystals. It was first discovered in 1917 from a mine in Iron County, Michigan, United States and identified in 1930. As of 2012, seamanite is known from four sites in Michigan and South Australia.

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更新时间:2025/6/22 0:52:16