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bird flu

noun

🔊/ˈbɜːd fluː/

🔊/ˈbɜːrd fluː/

(also chicken flu)

(also formal avian flu)

[uncountable]

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a serious illness that affects birds, especially chickens, that can be spread from birds to humans and that can cause death禽流感（鸟类传染病，可感染人类并导致死亡）
- Ten new cases of bird flu were reported yesterday.昨天新增十例禽流感病例报告。🔊🔊
Topics Illnessc1