A 开头单词
announciator n. 报警器
announces vt.宣布；宣告；预示；播报vi.作播音员；宣布竞选
announcers 主持人
announcerbooth 广播室
announcer n. [广播] 广播员；宣告者
announcements n.公告；通知名词announcement的复数形式.
announcement of forthcoming books [印刷、复印技术]新书预告
announcement of compulsory license [法学]强制许可的公告
announcement message 通知消息
announcement in court [心理学]当庭宣读
announcement n. 公告；宣告；发表；通告
announced adj.宣布的动词announce的过去式和过去分词.
announceable 可宣布的
announce recorder 广播录音机
announce machine 广播录音机
announce vt.宣布；宣告；预示；播报vi.作播音员；宣布竞选