arsenic sulphide
常见例句
- Gold recovery from the refractory arsenic sulphide concentrate was studied by column bio-leaching.
通过室内柱浸试验，对含砷难浸金精矿进行了生物氧化试验。 - The author even regrets the removal from the paintbox of rich greens based on arsenic and flame-red vermilion formed from powdered mercuric sulphide.
甚至让笔者感到遗憾的是含砷的浓绿色和粉状硫化汞制成的火焰般红色的朱砂从颜料盒中消失了。 返回 arsenic sulphide