a green or blue mineral used as an ore of copper and for making ornamental objects
Malachite is a copper carbonate hydroxide mineral, with the formula Cu2CO3(OH)2. This opaque, green banded mineral crystallizes in the monoclinic crystal system, and most often forms botryoidal, fibrous, or stalagmitic masses, in fractures and spaces, deep underground, where the water table and hydrothermal fluids provide the means for chemical precipitation.
例句与用法
1.
The malachite expert pays much attention to the color 玉石行家对颜色非常重视。
2.
Eel products with malachite green seized 食物安全中心捡获鳗鱼制品含孔雀石绿
3.
The weight is the weight of the unit s volume of malachite 体重体重是玉石单位体积的重量。
4.
Making the malachite green stained specimen of trichinella spiralis 旋毛虫孔雀绿染色标本制作
5.
Ability that the malachite reflects to the light and the gloss 光泽光泽是玉石对光反射的能力。
6.
The classification standard is very important to malachite trade 等级标准对于玉石贸易是十分重要的。
7.
The malachite green photometric method for the determination of antimony content 孔雀绿光度法测定锑量
8.
Rapid detection of malachite green and its residues in aquatic products 水产品中孔雀石绿及其代谢物残留量
9.
Research of anthraquinone tio2 modified films for degradation of malachite green 2复合膜光催化降解孔雀石绿的研究
10.
Advances in studies on metabolic mechanism and bio - toxicity of malachite green 孔雀石绿的代谢机理及生物毒性研究进展
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