释义
v. 发表,广播（电台节目）,通告,正式宣布 vi. 当电台的播音员 vt. 宣布,宣告
例句
1. The news was announced by Radio Beijing. 这条消息是由北京广播电台播发的。 2. Everyone was silent as he announced the winner of the competition. 当他宣布竞赛的优胜者时，大家都静静地倾听。