n.公告，公报；新闻快报；小报；期刊vt.公布，公告；用公报发表； 变形： 复数：bulletins过去式：bulletined过去分词：bulletined现在分词：bulletining第三人称单数：buttletins 双语释义：n.(名词)[C]公告; 新闻快报 a short usually official notice or news report intended to be made public without delay[C]小报,期刊 a short printed newspap