冰有助于保存食物。
Summer is difficult to preserve food.
夏天是很难保存食物的。
Chinese people know very well how to preserve food.
中国人深明保存食物之道。
So they used salt to preserve food and explored the world.
所以他们使用盐来保存食物和探索世界。
The ship is equipped with special refrigerating devices to preserve food.
船上有特设的冷藏设备，用来保存食物。
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。
BHT also prevents oxidative rancidity of fats. It is used to preserve food odor, color, and flavor.
二叔丁基对甲酚(BHT)还能防止脂肪的氧化酸败，被用来维持食品的气味、颜色和味道。
It's hard to preserve food fresh and eatable in summer. Naturally many people feel it better not to eat out.
热天很难收藏食物，使之连结新鲜与食用安全。很自然，很多人觉得在夏太阳照射旧不上饭馆为宜。
Try to add and extend the knowledge and understand how you can preserve food by doing the CO2 or copper oxide.
尝试去增加和扩展这个知识，去理解如何使用CO2或氧化铜来保存食物。
The Psychrophilic bacteria is one of the reasons that cause a variety of harmful effects of low temperature preserve food products.
嗜冷菌广泛存在于低温冷藏食品中，是引起低温食品多种致害的主要原因之一。
But they say they can go only so far, so fast without compromising tastes consumers have come to relish or salt's ability to preserve food.
但他们说在不对消费者喜欢的味道或盐保存食物的功能上作出让步的情况下，他们只能做到这一步，做得这么快。
Gratzel also said that the cells could be used to power fridges, to preserve food and pharmaceuticals, and to drive ozone-generating water purifiers.
gratzel表示该电池还可以用于给保存食品和药物的冰箱供电，并可以驱动臭氧净水器。
Dilution of others may affect the outcome. Try to add and extend the knowledge and understand how you can preserve food by doing the CO2 or copper oxide.
所以经过稀释，也许会反映在结果里，去理解透过CO2或是氧化铜甘斯保存食物，试着多做实验以延续或是增加这个的知识。
Small-scale food manufacturers and street vendors often cut corners to boost profits, using cheap but toxic chemicals to sweeten, color, and preserve food.
小型食品生产商及街边商贩为了提高利润不惜违规使用廉价、有毒的化学物来增加食品的甜味、提亮食品的色泽以及为食品保鲜。
Its boffins in Bangalore are working on projects ranging from a red laser to preserve food to a DNA nano-machine to deliver drugs to precisely the right spot in a patient's body.
班加罗尔的科学家们正从事的项目从用红色激光为食物保鲜到用DNA纳米机器在病人身体的正确位置释放药物。
But if we don't preserve that first 20cm of soil, where will we get our food and water from?
但是，如果我们不保留那20厘米的表层土，我们将在哪里获得我们的食物和水呢？
Your vegetables will boil quicker and it will save you water, power, and preserve precious vitamins in the food.
这样菜会熟的更快，还能节省水和能源并保留住食物中的维他命。
It takes about 1.4 billion barrels of oil to grow, harvest, preserve, package and transport the U.S. food supply.
可是光是这些食物的生长、收获、保存、包装和运输会消耗掉14亿桶（石油计量单位，相当于120 到159 升）石油。
The chain, which prides itself on the high quality of its chicken, used to avoid preparing food until the customer had ordered in order to preserve freshness.
自称拥有高质量的鸡肉的连锁店，过去为了保持鸡肉的新鲜在顾客下订单之后才准备食物。
Tofino, a West Coast surf town in Canada, has been banning fast-food franchises and retail chains for years in order to preserve its uniquely laid-back character, CBC News reported.
据加拿大广播公司报道，位于加拿大西海岸的“冲浪之镇”托菲诺，为了保护其独特的慢节奏氛围，数年以来从未开设快餐连锁专卖店。
The U. S. Food and Drug Administration today approved a total ankle replacement system for arthritic or deformed ankles that may preserve some range of motion in the joint.
今天美国食物医药组织批准了一种全踝关节替代装置，以便踝关节炎或关节残疾患者能保留部分关节活动。
So the editors set out to “preserve not only traditional dishes but also traditional attitudes and customs” and decreed that “emphasis should be divided between food and people.”
于是编辑们开始致力于“保留传统菜肴同时更保持传统态度和风俗”，并命令说“食物跟人都要重视”。
You buy the food you want to consume it and you preserve it.
你购买食物你想要消费它、你想保存它。
But now there's no precious block of ice to preserve, and refrigerators are designed to handle food hot off the stove or out of the oven.
但如今我们不再使用珍稀的冰块来冷藏食物，而冰箱的功能本身就能应付刚从烤炉或烤箱下架的烫手食物。
What are the most suitable method to preserve the food?
哪项是最适合用来保存这些食物的方法？
No person shall manufacture, prepare, preserve, package or store for sale any food under unsanitary conditions.
任何人不得在不卫生条件下生产、准备、保存、包装、贮藏、出售任何食品。
The important part is how to preserve the food under any conditions.
最重要的是如何在任何条件下，都可以保存食物。
In my home, we put cat food we bought into some reclosable poly bags, then put them into a rice cracker box to preserve.
在我家，我们一般都把买来的猫食重装到能密封的保鲜袋儿里，然后在把它装到脆饼干盒里保存。
In my home, we put cat food we bought into some reclosable poly bags, then put them into a rice cracker box to preserve.
在我家，我们一般都把买来的猫食重装到能密封的保鲜袋儿里，然后在把它装到脆饼干盒里保存。
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