| 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。 |