... halfhearted adj. 不认真的;不热心的;无兴趣的 vitriolic adj. 硫酸的;刻薄的 civility n. 礼貌;礼仪;端庄 ...
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请根据实验计算该污水中硫酸的溶质质量分数。
Calculate according to the experiment please the vitriolic solute quality mark in this sewage.
当洞穴研究人员进一步探索时,他们会在这个过程中发现硫酸,并闻到它的味道。
When cave researchers go to explore them, they see and smell, the sulfuric acid and gases at work.
另外,在地表水中存在一种弱酸,它是碳酸,而不是硫酸,而且是能帮助溶解岩石的碳酸。
Also, in surface water, there is a weak acid, carbonic acid, not sulfuric acid, but carbonic acid that helps dissolve the rock.
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