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单词 plattnerite
释义

plattnerite /'plætnə,rait/

英汉-汉英词典
n. 块黑铅矿
词组 | 习惯用语
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  • Platonist n. 柏拉图学派的人
  • platter n. 大浅盘;唱片;唱机转盘
  • plastering n. 涂以灰泥,石膏工艺
  • flattener n. 将材料压平的人或物(如:加热压形设备,伸展机,碾平机,压延工)
plattnerite n. [矿物] 块黑铅矿

网络短语:
plattnerite ĥ 块黑铅矿
plattnerite Å 块黑铅矿
plattnerite E 块黑铅矿
英语百科

Plattnerite

Crystal structure

Plattnerite is an oxide mineral and is the beta crystalline form of lead dioxide (β-PbO2), scrutinyite being the other, alpha form. It was first reported in 1845 and named after German mineralogist Karl Friedrich Plattner. Plattnerite forms bundles of dark needle-like crystals on various minerals; the crystals are hard and brittle and have tetragonal symmetry.

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更新时间:2025/6/20 18:10:12