Zinc -enriched protein meal obtained by a special scientific method is an additive containing high concentration of zinc.

富锌豆蛋白是一种用特殊科学方法得到的高含量锌添加剂。

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Zinc -enriched protein meal obtained by a special scientific method is an additive containing high concentration of zinc.

富锌豆蛋白是一种用特殊科学方法得到的高含量锌添加剂。

youdao