People can only eat about 50 percent of grain crops.

人们只能吃大约50%的物。

So the future for nitrogen-fixing cereal crops is looking bright.

因此，固氮物的前景一片光明。

They become the principal supplier of grain and fish in Europe.

他们成为欧洲和鱼产的主要供货商。

So they hit the cereal aisle.

因此他们来到了超市的食品通道。

Overall, people are eating more, and are getting more of those calories from meat, oil and grains.

总体上看，人们吃的越来越多，并且从肉、油脂以及中摄取的能量增多。

They learned to adapt the grains that are the yeast of life to different soils and climates.

他们学会将适应不同的土壤和气候。

Well, two main cereal crops were introduced to Ireland during this time, wheat and barley, both in several varieties.

在此期，爱尔兰引进了两种主要的物，小麦和大麦，都有不同的品种。

So we are working on transferring that nitrogen-fixing symbiosis from legumes to our cereal crops.

因此，我们正致力于将这种固氮共生关系从豆科植物转移到我们的物上。

25.Barley was the main type of grain that grew in this area.

大麦是地种植的主要。

The important cereal sorghum was domesticated in Africa's Sahel zone, just south of the Sahara.

重要的高粱是在撒哈拉以南的非洲萨赫勒地区驯化的。

It's actually pretty widespread within the plant kingdom, and it's already present in our cereal crops.

这种真菌共生现象实际上在植物普遍，并且已经存在于我们的物中。

In fact, the genes are already present, most of them are already present in our cereal crops.

事实上，这些基因早已存在，其中大部分基因在我们的物中已经存在。

In countries with a deficiency of forest land, other natural fibers such as sugar cane pulp, bamboo, cereal straws, flax, and hemp are used.

在森林地缺乏的国家，则用其它如甘蔗渣、竹子、的茎杆、亚麻和大麻等天然纤维来造纸。

An average person consumes 144 pints of milk a year, but 40% of that is poured onto cereal and 60% of those people are children.

一个普通人一年要消耗144品脱牛奶，但其中40%是混合食物饮用的，并且其中60%是由儿童消耗的。

However, what people eat has changed over time. And some of today's common breakfast foods, such as cereal, are the result of very effective marketing.

然而，人们的饮食随着时的推移已经发生了变化。现在，像食品这样常见的早餐食物是高效营销的结果。

The popular Yan'an apples enabled Wang's family to earn an income of 120,000 yuan, nearly ten times more than growing grain crops.

广受欢迎的延安苹果让王家挣了12万元，几乎是种物收入的十倍。

Policymakers in India have traditionally pushed for a cereal-heavy " vegetarian diet" on a meat-eating population as a way of providing the cheapest sources of food.

印度的政策制定者传统上对吃肉的人群推行重的“素食”，以这种方式来提供最便宜的食物来源。

I mean, it's kinda surprising how little variety the non-African food basket is with the big cereal crops, but weirdly, that innovation system is grossly underfunded.

我的意思是， 非洲以外的食物篮子与大物的种如此之少有点令人惊讶，但奇怪的是， 创新系统的资金严重不足。

In contrast, the most important cereal crops of eastern Asia and of the New World—rice and corn, respectively—had a lower protein content that posed significant nutritional problems.

比之下，东亚和新世最重要的物——水稻和玉米——的蛋白质含量较低，造成了严重的营养问题。

External Hordeolum or Stye Hordeolum that is Latin for barley, a type of cereal grain, is a medical term used for a swelling in the eyelid resembling a grain of barley.

外部麦粒肿“Hordeolum” 在拉丁语中是大麦（一种物）的意思，是一个医学术语，用来形容似于大麦粒的眼睑肿胀。