heavy metallic ions的用法和樣例：
例句
- The article analyses the technology of treatment mineral acidic wastewater which contains the valuable metal ions.
分析了處理含重金屬離子礦山酸性廢水的處理工藝。 - The biosorption methods have superiority over the traditional processing methods in separating and recycling heavy metal ions from wastewater.
摘要生物吸附法用于去除和回收廢水中重金屬離子具有其它傳統處理方法不可比擬的優(yōu)勢，有著(zhù)廣泛的發(fā)展前景。
