preserve food

No one knows for sure how people first learned to preserve food.

没有人确切地知道当初人们是如何学会保存食物的。

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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？

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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。

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Preserve food and clothes in oxygen free air

用缺氧空气保存食品和衣服

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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）

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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。

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Chinese people know very well how to preserve food.

中国人深明保存食物之道。

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On a mere 1/ 10 of an acre in Los Angeles, Loe and her family grow, can and preserve much of the food they consume.

洛伊和她的家人在洛杉矶仅有0.1英亩的土地上种植,并将他们所食用的大部分食物装入罐头里保存。

高考真题- 2015 湖北 阅读B

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。

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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。

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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。

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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。

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With discoveries in methods to preserve food.

由于创造了多种保存食品的方法。

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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。

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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。

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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。

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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。

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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。

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Ice helps to preserve food.

冰有助于保存食物.

《现代英汉综合大词典》

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。

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