米草类植物有能力吸收硫化物并将其转化为硫酸盐——一种植物可以利用的硫的形式；这种能力使这种草更容易在沼泽环境中生长。

Spartina has the ability to take up sulfides and convert them to sulfate, a form of sulfur that the plant can use; this ability makes it easier for the grass to colonize marsh environments.

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有机蒜比一般生产的蒜味更浓，更好，说明硫化物更多。

Organic garlic tends to have a stronger but finer flavor than conventionally produced garlic, suggesting a higher sulfur content.

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这是因为硫化物颗粒和煤烟颗粒在遮挡太阳能到达地面的数量不一样。

That's because the particles differ in the amount of solar energy that they prevent from reaching the ground.

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