And, like reserve, a preserve can also mean a place of protection for wildlife.

而且，像“reserve”一样，“preserve”也可以指保护野生动物的地方。

Jellies, jams, and preserves can be easily made with berries, gelatin, and sugar.

用浆果、洋菜和糖很容易就制作出果冻、果酱以及蜜饯。

Today, we will explore how you can preserve some of the fresh produce you buy or grow.

今天，我们将探讨如何保存购买或种植的一些新鲜农产品。

Some of the most spectacular and best preserved can be seen at rock galleries in Kakadu National Park and other parts of Northern Australia.

在卡卡杜国家公园和澳大利亚北部的其他地区的岩石展馆里可以看到一些最引人入胜，保存最完整的岩石画。

So, we've gathered together to shift their specimen to a place where we can preserve it in a more permanent way for the collections.

所以我们聚在一起，把它们的标本转移到一个可以更永久保存的地方，以便收藏。

Narrator: This whole process can take up to two years, which means many movies are deteriorating faster than archives can preserve them.

旁白：整个过程可能需要长达两年的时间，这意味着许多电影的恶化速度超过了档案馆所能保存的速度。

Since 2008, plant seeds and other genetic materials have been sent from around the world so that they can be preserved and used again should the world and humanity ever face a situation where plant species become extinct.

自2008年以来，植物种子和其他遗传材料从世界各地运来， 以便在世界和人类面临植物物种灭绝的情况时能够保存和再次利用。

So we have embryos which have a very high quality - there's no inbreeding effect on these embryos, And it's so important to make the next step, to transfer these embryos, because we can preserve life - biological material - in liquid nitrogen.

所以我们的胚胎质量很高 —— 这些胚胎身上不会有近交效应。这对于下一步把这些胚胎转化来说非常重要，因为我们可以把生命体 —— 生物材料 —— 保存在液氮中。