1、announced英[əˈnaʊnst]美[əˈnaʊnst]v.宣布，宣告(决定、计划等); (尤指通过广播)通知; 声称; 宣称;announce的过去分词和过去式。

2、[例句]It was announced that new speed restrictions would be introduced.据宣布，将有新的限速规定出台。