bulletin/ˈbulətɪn; `bʊlətɪn/ n1 short official statement of news 布告; 公告; 公报 a news bulletin 新闻简报.2 printed newsletter produced by an association, a group or a society （由社团或协会等刊印的）通讯, 会刊.
牛津英汉双解词典