Magnesium is the nutrient element in plant growth.

镁是植物生长的营养要素。

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Magnesium is an essential trace element and has several critically roles in the body.

镁是一种人体必需微量元素，对人体健康有重要意义。

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Magnesium is an essential trace element and has several critically roles in the body.

镁是一种人体必需微量元素，对人体健康有重要意义。

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