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- Bone problems in laying hens. 产蛋鸡的骨营养问题。
- The effect of allicin on performance and caecum microorganism and serum biochemical index in laying hens was determined. 研究不同水平大蒜素对蛋鸡生产性能、盲肠微生物和血清生化指标的影响。
- Effects of Zymolytic Feather Powder on Performance in Laying Hens 酶解羽毛粉对蛋鸡生产性能的影响
- Causes and Countermeasures of Rectocele in Laying Hens 产蛋鸡脱肛的原因及防治
- Heavy traffic poses a problem in many old towns. 交通拥挤是许多旧城镇的难题。
- Effect of Dietary Daidzein on Immune Function in Laying Hens 大豆黄酮对产蛋鸡免疫功能的影响
- They dealt with the problem in a purposeful way. 他们处理这问题很果断。
- Effect of high copper on performance and egg quality in laying hens 饲粮中不同铜水平对产蛋鸡的生产性能及蛋品质的影响
- There is a chronic unemployment problem in America. 在美国存在长期失业问题。
- Effect of Thyroprotein on Lipometabolism in Laying Hen 碘化酪蛋白对产蛋鸡脂肪代谢的影响
- They discussed the problem in council. 他们在议会上讨论了这个问题。
- The company has problem in servicing its debt. 该公司在支付债息方面有问题。
- Each value was mean of 18 laying hens. 每数值为18只蛋鸡之平均值。
- We should discuss the problems in depth. 我们应该深入地讨论这些问题。
- Metabolism of cholesterin and its influential factors in laying hens 产蛋鸡胆固酵代谢及其影响因素
- We should view the problem in the mass. 我们应该就整体的观点来看这个问题。
- Studies on the effect of betaine on serum hormone and cAMP in laying hens 甜菜碱对蛋鸡产蛋期血清激素及环腺苷酸影响的研究
- Illiteracy is a major problem in some developing countries. 在一些发展中国家，文盲是个大问题。
- You are wrong in laying the blame on him. 你责备他是错误的。
- The exhibition is demonstrative of many problems in the city. 这一展览说明了本市存在的许多问题。
