| 释义 |
bird fluBrE /ˈbɜːd fluː/ NAmE /ˈbɜːrd fluː/ (also ˈchicken flu ) (also formal ˈavian flu ) noun [U ]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。 |