This part narrates the relationship between primitive culture, farming culture, industry culture and modern culture.

This angle, summarize as the primitive culture influence on communication.

这个角度，概括为原生态文化对传播的影响。

She came, of course, from a more primitive culture.

这当然是因为她从小受到的是比较原始的文化熏陶。

The Primitive Culture and National Spirit& Comparison of Chinese Myth and Greek Myth

原始文化与民族精神&中国神话与希腊神话的比较

Chinese Primitive Culture: the Logical Starting Point of National Spirit

中华原始文化：民族精神的逻辑起点

Used to preserve and color food especially in meat and fish products; implicated in the formation of suspected carcinogens.

用于保存食物和给食物染色，尤其对肉类和鱼产品，怀疑与致癌物质的生成有关。

How to preserve vitamins in food from loss during storage and cooking procedures?

于烹调和贮存食物方面，如何保存食物中的维生素？

Food logistics industry is a newly developing industry that can preserve national food safety, increase food's circulation, and decrease the cost of food's circulation.

粮食物流业是有利于国家粮食安全，有利于加快粮食流转，降低粮食流通费用的一种新兴产业。

To preserve" food security", China has set a minimum area for the country's farmland-120m hectares, just below the present level.

为保证“食品安全”，中国已经设定了农村耕地的最小面积1.2亿公顷（相当于18亿亩译者注），这刚好低于目前的耕地面积水平。

Maybe there will be ways to preserve our food so that bread never goes stale.

也许，会有防止我们的食物变质的办法来使面包保持原味。

To preserve ( food, for example) by rapid freezing and drying in a high vacuum.

使冷冻干燥通过在高度真空状态下迅速冷冻并干燥来保存（如食物）

Preserve ( food) by rapid freezing and subsequently drying in a vacuum.

通过快速的冷冻并在真空中烘干来保存食物。

Despite a long tradition of efforts to preserve food from spoilage, it was not until the nineteenth century that the microbial spoilage of food was studied rigorously.

尽管长期以来人们努力保藏食品免于腐败，但到了19世纪，才开始认真研究由微生物导致的食品腐败。

With no means to preserve food for the journey, an unforgiving ecosystem and the risks presented by the hunt itself, some men never made it back.

旅途中没有任何办法可保留食物，严酷的生态环境和狩猎本身所有的危险，让一些男子踏上不归路。

Since ancient times salt has been highly valued because it can be used to preserve food, help wounds to heal, and make food tasty.

自古以来盐就受到珍视，因为盐可用来防腐、疗伤、调味。

With discoveries in methods to preserve food, almost every kind of food can be frozen and yet keep its original flavor.

发明食品保存方法之后，几乎每种食品都能冷冻，并且能保持原味。

In hot weather it is rather difficult to preserve food and keep it fresh and safe to eat.

热天很难保藏食品，使之保持新鲜与食用安全。

With discoveries in methods to preserve food.

由于创造了多种保存食品的方法。

Preserve food and clothes in oxygen free air

用缺氧空气保存食品和衣服

White crystalline form of especially sodium chloride used to season and preserve food.

白色的结晶体，尤其是氯化钠，用于调味和保存食品。

People has been using silver as containers to preserve food thousands years before.

几千年前，人们便开始使用银制容器来储藏和保存食品，防止细菌引起的变质。