硫化砷，也叫硫化亚砷，中文名称：硫化砷，因为砷是第五族元素，和氮磷同族，所以五硫化二砷才能叫硫化砷，三硫化二砷是硫化亚砷。词条后面的物化性质、文化、用途、晶体结构，说的全是三硫化二砷（雄黄、雌黄等的主要化学成分）。
目的利用基因表达谱芯片对NB 4细胞在硫化砷作用前后基因表达的差异性进行比较。
Objective To compare the gene expression status of NB4 cells before and after arsenic sulfide treatment by cDNA microarray.
文中详述了北京矿冶研究总院开发的加压氧化浸出处理硫化砷渣的新工艺，给出了工艺参数和试验结果。
The process principles and experimental results of oxidative pressure leaching process are also introduced. The pressure leaching process shows many advantages over other processes. It has...
尽管如此，炼金术士还是获得了许多成就，他们创造了色彩鲜艳的天然色素，使原来的色素更完美——红色的氧化铅，黄色的硫化砷，少许铜加上醋，你就会得到明亮的绿色的铜绿。
Yet the alchemists had their triumphs, inventing brilliant new pigments, perfecting the old - red lead oxide, yellow arsenic sulfide, a little copper and vinegar and you've got bright green verdigris.
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