They purified it and found it was made of protein plus RNA.

他们提取了酶，并且发现酶由蛋白质和RNA组成。

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Plus, she must provide protein for her baby.

再者，她还得为自己的宝宝提供足够的蛋白质。

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Carbohydrate Plus Protein Speeds recovery.

碳水化合物加上蛋白质加速恢复。

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Carbohydrate Plus Protein Speeds recovery.

碳水化合物加上蛋白质加速恢复。

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