牛以草为主食。
牛以草为食。
They talked endlessly about beet and cattle feed.
他们就甜菜和牛饲料的话题谈个没完。
Alfalfa, which is used mostly as cattle feed, is the fourth most valuable crop in the United States.
紫花苜蓿主要用作牛的饲料，是美国第四大最有价值的作物。
A study of yeasts during the delignification and fungal transformation of wood into cattle feed in Chilean rain forest.
酵母在智利原生平原雨林牛只饲料中进行木质的去木质素作用及真菌类转换等的相关研究。
As regards cattle feed, the picture is as usual very contrasted across Europe, depending on weather conditions for forages production.
与往常一样，牛类饲料在各国差异较大，具体取决于各地饲草生产的气候条件。
It pollinates 90 commercialcrops worldwide, including most fruit and vegetables – from apples tocarrots – alfalfa for cattle feed, nuts, oil-seed rape and cotton.
蜜蜂为全球90种商业农作物授粉，包括多数水果和蔬菜，从苹果到胡萝卜、喂牛的苜蓿、坚果、油菜和棉花。
A dark, very thick molasses, especially a residual product of sugar refining that is used in the manufacture of industrial alcohol and as an ingredient in cattle feed.
黑色且极为粘稠的糖蜜，尤指经提炼的糖的残留物。用于工业酒精的生产和猫食中的一种成份。
Both cattle and chickens raised for meat are often fed the type of feed that transmits the virus that causes the disease.
用于食用的牛和鸡经常被喂食会传播病毒的饲料，该病毒引起这种疾病。
Corn is a prime source of feed for dairy cattle and the rising costs could force farmers to reduce their herds, leading in turn to reduced supplies.
玉米是乳用牛饲料的主要来源，价格上涨将迫使农民减少饲养牲口数，进而导致供给减少。
For instance, several kinds of birds feed on insects flushed out of the grass by grazing cattle.
例如，几种鸟类以被放牧牛驱赶的昆虫为食。
It comes after scientists found mixing some unusual foods into cattle and sheep feed could cut the stinky emissions from animals by as much as a quarter.
科学家发现，在牛羊饲料中加入一些不寻常的食物，可以将它们排放的废气减少四分之一。
And in October 80% of the crop will still be good to sell as cattle-feed.
到了十月，这片玉米地的80%又会成为很好的牛饲料。
In South Carolina many cattle farmers are selling off their livestock because feed is running low or unavailable.
而在南卡罗来纳州，由于用尽了饲料或难以买到，许多当地的养牛农民卖掉了他们的家畜。
Higher grain costs, for example, feed through into cattle prices.
例如，高谷物成本将被传导到牛肉价格中。
First, higher feed costs for cattle (corn, oats) have made their way to the end product.
首先，牛饲料(玉米、燕麦)成本升高已对终端产品造成影响。
Over the years, the refineries have spun off another industry in animal feed lots, which buy up the unused parts of the corn kernel to feed to pigs, cattle and turkey.
在过去几年中，乙醇精炼厂催生了一个新的动物饲养业，他们买来玉米秸饲养猪、牛和火鸡。
Wearing green coveralls and a tan hat, Morse stands outside his barn watching his 17-year-old son Noah drive a feed wagon down a row of cattle while the animals feast on corn and hay.
穿着绿色连体工作服，戴着棕褐色宽边帽的Morse站在自己家的谷仓门口，看着17岁的儿子Noah开着一辆饲料添料车为一排正在吃玉米和干草的牛群添加饲料。
Corn is a prime source of feed for dairy cattle and the rising costs could force farmers to reduce their herds, leading in turn to reduced supplies and modest price increases.
玉米是乳品牲口饲料的主要来源。价格上涨将迫使酪农减少饲养牲口数，导致供给减少，价格略增。
In theory, they could feed on cattle, goats, sheep, or donkeys rather than people, says Vernick, in which case they wouldn't be important for human malaria transmission.
Vernick说，理论上讲，它们会叮牛、山羊、绵羊或者驴子，而不是人类。要是那样的话它们就对人类疟疾的传播影响很小。
Even cattle, which feed on alfalfa, depend on bees.
就连以紫花苜蓿为食的牛也要依靠蜜蜂。
Animal feed is the biggest cost for most cattle producers.
对多数养牛人来说，动物饲料是最大的成本。
But they had crops to plant, cattle to feed, children to care for and pleasures to seek.
但他们有庄稼要种，有牲口要喂养，有孩子要照料，有乐子要找。
Farm animals can also pollute water supplies. Animals like cattle, pigs, sheep and goats are often left to feed on grass in open fields bordered by streams or rivers.
农田动物也会污染水源。牛，猪，绵羊和山羊等动物通常在小溪或河边的广阔的草地上放牧。
Here farmers grow corn to feed pigs and cattle.
这里的农场主种植玉米是为了养猪喂牛。
Here farmers grow corn to feed pigs and cattle.
这里的农场主种植玉米是为了养猪喂牛。
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