| 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。 |