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单词
avian mycoplasma infections
释义
avian mycoplasma infections
Encyclopedia
农学
〔禽传染病〕
释
avian mycoplasma infections
禽支原体感染
由多种支原体引起的禽类疾病。危害较大的有鸡毒支原体、滑液囊支原体和火鸡支原体。鸡毒支原体感染鸡引起气管炎及气囊炎,感染火鸡引起气囊炎及鼻窦炎,雏鸡及雏火鸡发生结膜炎;滑液囊支原体主要引起鸡和火鸡的滑液囊炎;火鸡支原体主要引起火鸡孵化率降低,雏火鸡气囊炎、骨畸形。
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connected complex
connected component
connected component of a graph
connected component of the identity
connected covering
connected curve
connected design
connected diagram
connected diagram expansion
connected digon
connected digraph
connected domain
connected dominating set
connected doublet
connected-element interferometer
connected-element radio interferometry
connected fiber
connected graded module
connected graph
connected Green function
connected group
connected groupoid
connected im Kleinen
connected Lie group
connected Lie subgroup
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