Cattle raising people in East Africa and northern Europe have gained a mutation that helps them digest milk as adults.
东非和北欧的养牛人发生了一种突变，帮助他们像成年人一样消化牛奶。
The study based on an area in Mexico is cited to show that cattle raising has been a major means of livelihood for the poor.
引用这份基于墨西哥某地区的研究是为了说明养牛一直是穷人的主要谋生手段。
Dairy cattle raising is the core of modem state agriculture.
奶牛饲养是现代国家农业的核心行业。
Shuangcheng, the largest cattle raising city in Heilongjiang province, produces 1,200 tons of fresh milk a day.
双城，黑龙江省最大的畜牧业城市，每天生产1200吨鲜牛奶。
Shuangcheng, the largest cattle raising city in Heilongjiang province, produces 1, 200 tons of fresh milk a day.
双城，黑龙江省最大的畜牧业城市，每天生产1200吨鲜牛奶。
"Conventional cattle raising is like mining, " he says. "It's unsustainable, because you're just taking without putting anything back.
“传统的养牛方法就像挖矿”，他说，“那是不可持续的，因为只有产出而没有投入。
Shanghai Bright Holstan co., Ltd. is a comprehensive animal husbandry company with more than 50-year dairy cattle raising experience.
上海光明荷斯坦牧业有限公司是一家具有50多年奶牛饲养经验的综合性牧业服务公司。
Animal health product industry also is called animal remedy industry, which supplies the preventing and curing product for cattle raising industry.
动物保健品行业也称兽药行业，是为畜牧养殖行业提供防治疾病用品的行业。
Labor cattle raising in sugarcane production area used to be the traditional animal raising mode, but it has been phasing out in present sugarcane production.
蔗区养役牛是传统经营模式，现代甘蔗生产区中役牛逐渐消失。
Beef exports have also been limited, which caused ranchers to stop raising cattle and led to lower leather output and beef consumption.
牛肉出口也受到了限制，此举导致牧场主停止蓄养肉牛，皮制品产量降低，牛肉销量减少。
This change could threaten the livelihood of the thousands of nomads who survive by raising cattle on the plateau.
这样的变化，令那些数以千计在高原上以畜牧为生的牧民们的生活方式受到了威胁。
GEORGE WILLIAMS, one of Scottsdale's last remaining cowboys, has been raising horses and cattle on his 120 acres for 20 years.
乔治·威廉斯是斯科特·斯德(注：亚利桑那州中南部城市)仅存的牛仔之一，20年来他一直在他那120亩地里饲养牛马。
His family has been raising cattle since 1883, after settling in the hills of north-central Nebraska.
自搬到内布拉斯加州北中部山区之后，他家从1883年就开始从事养殖业了。
The tour guide said that a rainforest regions the size of California is being destroyed each year for the purposes of raising cattle for cheap beef or grazing other animals for food source or income.
导游说到，每年都有一块如同加州大小的雨林面积被摧毁，以为了降低饲养牛的成本来获得便宜的牛肉，或者放牧其它动物来当作食物源或者收入。
My college coach spent as much time raising cattle as he did training runners.
我的大学教练养牛花费的时间和他训练跑步者一样多。
Several decades ago, when I was just a countryside urchin raising cattle and sheep, I began my reading life.
几十年前，当我还是一个在故乡的草地上放牧牛羊的顽童时，就开始了阅读生涯。
Raising cattle is the most important kind of livestock farming.
养牛是最重要的一种畜牧业。
For example, suppose that the rancher is better at raising cattle and better at growing potatoes than the farmer.
比如说，牧场主比农夫养牛养得肥、土豆也种得好。
Large farm for breeding and raising cattle, sheep, or horses.
用于放养和繁育牛、羊或马的大型农场。
A city of south-central Brazil southwest of Brasilia. It is a shipping and processing center in an agricultural and cattle-raising region. Population, 702,858.
巴西中南部一城市，位于巴西利亚的西南部。它是一个加工出口中心，位处农业和养牛地区。人口702,858。
Are the cows safe to use antibiotics in raising cattle?
养牛使用抗生素，牛奶安全吗？
Cattle - raising, long an important industry in Texas, became even more flourishing after the war.
在得克萨斯州，养牛早就是一项重要事业，战后尤见繁荣。
The cattle-raising people, popularly known as Watustsi, ruled neighboring Rwanda until deposed by the Hutu majority.
这个畜牧民族，一般被称之为瓦图西人，统治着靠近卢旺达的地方直到被胡图人废黜。
Optimizing livestock structure with priority given to sheep, cattle and rabbit raising;
优化畜群结构，以羊、牛、兔为主；
Most of these grains are used as animal feed, in raising hogs and beef cattle on feeder lots for the great Chicago slaughterhouses.
这些粮食的大部分用做饲料以供饲养场饲养猪和菜牛，以供应芝加哥的大型屠宰场。
Where the mining is underground, the surface area can be simultaneously used for forests, cattle grazing and crop raising.
在地下有矿井的地方，其表层的土地同时可以用来造林、放牧和种庄稼。
He said that raising cattle was bad for the planet with cow flatulence in the ozone, and the clearing of land for the raising of cattle.
他说：牛消化食物时释放的气体会破坏臭氧层，而且牧牛需要开发土地，这些都表明养牛对地球有害。
He said that raising cattle was bad for the planet with cow flatulence in the ozone, and the clearing of land for the raising of cattle.
他说：牛消化食物时释放的气体会破坏臭氧层，而且牧牛需要开发土地，这些都表明养牛对地球有害。
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