常见例句Arsenic,the most damaging element,occurs in arsenopyrite.砷以毒砂形式存在，是最主要有害元素。The organic depressors for depressing arsenopyrite include small and large molecular organic depressors.砷黃鉄鑛有機抑制劑包括小分子有機抑制劑和大分子有機抑制劑。 返回 arsenopyrite