sulfurous + noun
The sulfurous fumes from the volcano were dangerous.
火山喷发的亚硫烟雾很危险。
硫的；含硫的
硫的,或与硫相关的,尤指低价态的硫。；亚硫的
relating to, containing, or derived from sulfur
硫的,或与硫相关的,尤指低价态的硫。
Of, or relating to sulfur, especially in its lower oxidation state.
The air around the hot spring carried a strong sulfurous smell.
温泉周围的空气散发出一股浓烈的硫磺味。
用法提示：sulfurous 是形容词，修饰 smell，表示‘含硫的、硫磺味的’。
This mineral water tastes slightly sulfurous.
这种矿泉水尝起来略带硫磺味。
用法提示：sulfurous 作表语，与 tastes 连用，说明水带有硫磺的味道。
The lab report confirmed that the soil contains sulfurous compounds.
实验室报告证实，这种土壤含有硫化物。
用法提示：sulfurous 是形容词，修饰 compounds，表示‘含硫的’。
The sulfurous fumes from the volcano were dangerous.
火山喷发的亚硫烟雾很危险。
The odor in the laboratory was sulfurous.
实验室里的气味是亚硫味的。
The water had a sulfurous taste.
这水有一股亚硫味。
grammar · medium
易错句子The sulfurous is dangerous.
正确表达The sulfur is dangerous.
“Sulfurous”是形容词，不能直接用作名词。要表示“硫”这个物质，应使用名词“sulfur”。
grammar · medium
易错句子Sulfurous acid is a strong acid.
正确表达Sulfuric acid is a strong acid.
“Sulfurous”指亚硫的（+4价），而“sulfuric”指硫的（+6价）。强酸是硫酸，应使用“sulfuric acid”。
指较高氧化态的硫，如硫酸；而sulfurous指较低氧化态的硫，如亚硫酸
sulfite是亚硫酸的盐或酯，而sulfurous是形容词
sulfide是硫的化合物，其中硫为-2价；sulfurous描述含亚硫的
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