病毒可被牛传染性鼻气管炎病毒阳性血清中和；

The virus had a positive reaction with a neutralization test.

youdao

而且对皮肤鼻过敏及支气管炎等疾病有一定的预防作用。

It also can prevent the disease such as skin nose allergy, bronchitis and so on.

youdao

而且对皮肤鼻过敏及支气管炎等疾病有一定的预防作用。

It also can prevent the disease such as skin nose allergy, bronchitis and so on.

youdao