The sheep feed chiefly on grass.
羊主要以草为食。
羊主要吃草。
这些羊在吃草。
羊吃的是草。
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。
The experiment was conducted to study the nutritive value, the value in the sheep feeding and the degradation characteristic in rumen of the biological fiber feed.
本试验以绵羊作为研究对象，通过常规养分测定、消化试验和瘤胃降解试验（尼龙袋法），对生物纤维饲料的常规养分、饲用价值、瘤胃降解特性进行了探讨。
Then I feed my lambs and my sheep.
然后我喂养我的小羊羔和我的羊。
Cows and sheep depends forage to feed.
牛和羊依靠草料喂养。
So the couple have stopped buying feed for their dozen sheep and goats and six chickens and instead asked neighboring farmers to let them use scraps from their corn fields.
于是，这对夫妻便不再为他们饲养的12只绵羊，山羊和6只鸡购买饲料。而是向邻近的农民要点玉米田中的废料。
The sheep can also see each other and the researchers while in the cubicles, making them less stressed, so they behave naturally and their feed consumption is not affected.
他说：“在这里，家畜（羊）可以看到自己的同类和研究人员，这样它们的压力才会更小，行动才会更自然。 家畜的进食也不会因此而受到影响。”
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。
In the countryside of Belgium, people often first visit their animals like cows, horses, pigs, sheep, dogs and cats, wish them a happy new year and feed them on New Year's Morning.
在比利时乡村，元旦这天一起床，人们首先赶到牛、马、猪、羊、狗、猫等动物身旁，亲热地祝它们新年快乐，并喂它们平时吃不到的好食物。
Cows and sheep depends fora ge to feed.
牛和羊依靠草料喂养。
Let's feed the sheep, Biscuit.
让我们喂小绵羊吧，小饼干。
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。
The bovine, sheep and goat derived materials were positive in mixed feed powders of level test by PCR and restriction enzyme analysis.
PCR检测和酶切鉴定结果表明，在水平测试的混合饲料粉中可检出牛源、羊源性成分。
But David went and returned from Saul to feed his father's sheep at Bethlehem.
大卫有时离开扫罗，回伯利恒放他父亲的羊。
The experiment studied the effect of the corn grain on body weight gain of sheep, feed efficiency and digestibility.
研究了整粒玉米对绵羊日增重、饲料转化率和养分消化率等的影响。
Sheep mainly feed on grass, which is plenty here.
羊主要以草为食物，而草在这儿是非常充裕的。
The experiment was conducted to examine the effects of cysteamine (CS) on body weight gain and feed conversion rate in sheep.
本试验研究了半胱胺(CS)对绵羊增重、饲料转化效率的影响。
Let us watch the sheep as they feed on the hills.
当绵羊在山坡上吃草时，我们去看看它们吧。
Some time later, he had to let his sheep out to feed.
没多久，他必须让他的羊出去吃草。
The women in the village of Hargigo started to feed the leaves of the mangroves to their sheep and goats.
Hargigo村的妇女开始用红树林的叶子喂绵羊和山羊。
Then feed my lambs, feed my sheep.
你喂养我的小羊，牧养我的羊。
The products of ruminant feed and cattle or sheep-derived feed from the enterprises and farms of 7 districts in Shaanxi province were detected by real-time PCR.
实时PCR对陕西省7个地市生产、经营和使用的反刍动物饲料产品和动物源性饲料产品（原料）进行了牛羊源成分检测调查。
The products of ruminant feed and cattle or sheep-derived feed from the enterprises and farms of 7 districts in Shaanxi province were detected by real-time PCR.
实时PCR对陕西省7个地市生产、经营和使用的反刍动物饲料产品和动物源性饲料产品（原料）进行了牛羊源成分检测调查。
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