| 1. | Sulfur is an essential nutrient for plants .
硫是植物的一种重要的营养元素。
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| 2. | The sulfur dyes are noted for their toxic properties .
硫化染料因其有毒而受到注意。
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| 3. | The stable low-temperature form of sulfur is rhombic sulfur .
硫的低温稳定态为正交硫。
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| 4. | Sulfur dioxide and formaldehyde both produce irritation .
二氧化硫和甲醛都可产生刺激。
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| 5. | Man's effect on the sulfur cycle has been considerable .
人类对硫循环的影响一直是很可观的。
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| 6. | the unionized sulfur species is in water.
溶于水中非电离形式的硫即。
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| 7. | Sulfur or sulfuric deliveries can be similarly measured .
硫黄和硫酸的交货量也可用类似方法测定。
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| 8. | The two of them were thrown alive into the fiery lake of burning sulfur .
他们两个就活活地被扔在烧着硫磺的火湖里。
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| 9. | Carbon monoxide, chlorine, and sulfur dioxide are examples of these gases .
一氧化碳、氯气、二氧化硫就是这些气体的代表。
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| 10. | With a decrease in the mole ratio, volatilization of sulfur decreased rapidly .
随着克分子比的降低，硫的挥发率也急剧下降。
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