secondary arseniate

例句：

1. 1. The primary concern for the environment is the presence of secondary arsenic in drinking water.
   环境的首要问题是饮用水中存在次级砷。
2. 2.The study found that secondary arsenic could be a significant source of contamination.
   研究发现，次级砷可能是污染的一个主要来源。
3. 3. The industrial process used to produce this material involves the creation of secondary arsenic compounds.
   用于生产这种材料的工业过程涉及产生次级砷化合物。