Arsenic in coal是什么意思 Arsenic in coal怎么读
Arsenic in coal的用法和样例
- Arsenic in whole blood was determined directly by GF AAS.
研究了石墨炉原子吸收光谱法测定全血中砷的方法。 - But it turns out that the coal contains abnormally high concentrations of arsenic and fluorine.
可是科学家发现，贵州的煤炭中砷与氟的含量异常地高。
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