他们的数量以及力量，他们的起起落落，他们的游戏和相反的游戏，超越所有的，它们自己营养的定律，那对我们还是未知的。

Their number and strength, their ebb and flood, their play and counter play and above all the laws of their nourishment remain quite unknown to us.

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公司拥有业界著名的动物营养和动物医学专家教授，其中博导6名、硕士10名、博士15名，技术服务力量雄厚。

The company owns the animal production industry's leading animal nutrition and animal medical experts and professors, of which PH. D. advisor 6, Master 10, Doctor 15, is strong in technical services.

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谷氨酰胺是一种条件性必需氨基酸，是运动员增长肌肉和力量的必需营养素。

Glutamine is a conditionally essential amino acid, and is essential for athlete to attain muscle mass and strength.

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