bird flu
noun/ˈbɜːd fluː/
/ˈbɜːrd fluː/
(also chicken flu)
(also formal avian flu)
[uncountable]- 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。
- Ten new cases of bird flu were reported yesterday.