英德
有道
百度
谷歌
图片
维基
百科
鸡新城疫 [jī xīn chéng yì]
[禽] Newcastle disease
- 而近年来非典型性鸡新城疫（ND）不断发生，虽然采用疫苗多次预防注射仍不能控制该病。
However, non-typical Newcastle Disease(ND)occurred unceasingly in recent years, which had been still not to be able to be controlled although using the vaccine many times. - 用分离、鉴定、筛选出的病毒株，研制成鸡新城疫—减蛋综合症—传染性支气管炎三联油佐剂灭活疫苗。
A three in one inactivated vaccine of chicken Newcastle disease egg decrease synthetic disease infectious bronchitis was developed and produced using screened virus strains. - 鸡新城疫（ND）是危害养鸡业的重要疫病之一，采取科学的免疫方法是取得良好控制效果的关键。
Newcastle disease (ND) is one of the epidemic diseases of the chicken, Taking a scientific immune method is the key of achieving good results in prevention and control of newcastle disease.
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