这些说明，防御食品中人为的添加化学物质、有害物质有些是可是用肉眼或简单的方法检验出来的。

These instructions, defense artificially added chemicals in food, some harmful substance is but with the naked eye or simple method of inspection.

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本文尝试运用食品市场防御模型、说服模型和社会认知理论来解释这种数字游戏对玩主健康的影响。

Theoretical explanations including the food marketing defense model, persuasion knowledge model, and social cognitive theory are used to explain the influence of gaming on young players' health.

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该文介绍了功能性食品具有的防御、调节、预防、促健康等作用。

This paper introduced the functions of functional foods, such as, defense, adjustment prevention, and health promotion.

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