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鸡传染性支气管炎
释义
鸡传染性支气管炎
Encyclopedia
农学
〔禽传染病〕
释
infectious bronchitis
鸡传染性支气管炎
由传染性支气管炎病毒(infectious bronchitis virus, IBV)引起的,以病鸡出现咳嗽、喷嚏和气管啰音等呼吸道症状,以及肾脏肿大、尿酸盐沉积,输卵管发育不全,产蛋鸡的产蛋率和蛋品质下降为特征的急性、高度接触性传染病。
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ASK
Askania
ASKAP
Askey
Askey scheme
Askey Wilson polynomials
Askey-Wilson polynomials
ask for the decision from the emperor
asking about children's conditions
asking about cold and heat
asking about defecation, stool, urination and urine
asking about diet and taste in the mouth
asking about menstruation and leukorrhea
asking about mood and emotions
asking about pain
asking about sleep
asking for an official in mourning
asking for project prophase license
Asking for the Wife
Ask the Way in Autumn Mountain by Juran
ASL
A Slavonic-Bulgarian History
Aslian
Aslib Journal of Information Management
as low as reasonably achievable,ALARA
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