Chickens and other domestic fowl often serve as Bridges for new flu viruses that pop up in wild birds and later cause human outbreaks.
鸡和其他家禽常被认为是导致人类感染野生鸟类流感病毒的桥梁。
Avian influenza (AI) is an infectious viral disease of birds (especially wild water fowl such as ducks and geese), often causing no apparent signs of illness.
禽流感是鸟类病毒性传染病(特别是鸭子和鹅等野生水禽)，通常导致无明显体征的疾病。
Consistent with the pre-dawn noises observed in wild fowl, the roosters began to crow about two hours before their rooms lit up.
公鸡在房间被照亮前2个小时就开始鸣叫了，这与在野外观察到的、公鸡黎明前报晓的时间一致。
The restaurant sells dishes made of wild fowl, they sell well.
餐馆最近出售野禽的菜肴，卖得很好。
Squirrels were chattering, birds singing, and over the head honked the wild-fowl driving up from the south in cunning wedges that split the air.
松鼠叽叽私语，鸟儿啾啾呢喃，来自南方的野鸟排成精巧的人字，从头顶上呱呱飞过，划破长空。
Squirrels were chattering, birds singing, and over the head honked the wild-fowl driving up from the south in cunning wedges that split the air.
松鼠叽叽私语，鸟儿啾啾呢喃，来自南方的野鸟排成精巧的人字，从头顶上呱呱飞过，划破长空。
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