1
the announcer of [something]
of 后接所播报的内容或场合。
The announcer of the ceremony introduced each guest.
仪式的播报员逐一介绍了每位嘉宾。
播音员；宣告者
先理解核心含义，再看它在真实句子里的用法。
播音员；宣告者
someone who proclaims a message publicly
The announcer of the ceremony introduced each guest.
仪式的播报员逐一介绍了每位嘉宾。
播音员；宣告者
One who makes announcements.
公开宣布信息的人
someone who proclaims a message publicly
在广播或电视上播报新闻、广告的人
reads news, commercials on radio or television
The radio announcer read the morning traffic report.
电台播音员朗读了早间交通报道。
The stadium announcer introduced each player before the match.
体育场的广播员在比赛前介绍了每位选手。
An announcer at the train station told passengers which platform to use.
火车站的一名广播员告诉乘客该使用哪个站台。
of 后接所播报的内容或场合。
The announcer of the ceremony introduced each guest.
仪式的播报员逐一介绍了每位嘉宾。
for 后接供职的电台、电视台或活动方。
He has been an announcer for the station since 2010.
自2010年以来，他一直是该电台的播音员。
也可用 serve as；at 后接具体地点。
She works as an announcer at the stadium.
她在体育馆担任播报员。
Not this
She is announcer at the radio station.
Use this
She is an announcer at the radio station.
announcer 是可数名词，单数形式前通常需要加冠词 an，所以这里必须说 an announcer。
Not this
She will announcer the news.
Use this
She will announce the news.
announcer 是名词，表示‘播音员、宣告者’；表示‘宣布’这个动作要用动词 announce，will 后接动词原形。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
电台播音员
The radio announcer read the morning news.
电台播音员播报了早间新闻。
电视播音员
She works as a television announcer for the sports channel.
她在一家体育频道做电视播音员。
体育解说员
The sports announcer described every play with excitement.
体育解说员兴奋地描述每一次进攻。
公共广播播音员
The public address announcer welcomed the crowd to the stadium.
公共广播播音员向体育场的人群表示欢迎。
播音室
The announcer booth overlooks the entire stadium.
播音室俯瞰整个体育场。
播音员拉长声调大喊：“强——尼来啦！”
Ed McMahon was the announcer on The Tonight Show for thirty years.
埃德·麦克马洪在《今夜秀》做了三十年播音员。
播音员大声喊道：“快下来吧！”
Johnny Olson, the announcer of The Price Is Right, made 'Come on down!' a household phrase.
约翰尼·奥尔森是《价格猜猜猜》的播音员，他让“快下来吧！”成了家喻户晓的句子。
Use announcer naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
announcer = announce（宣布）+ -er（人）；想象播音员对着话筒宣布：现在开始！
语域：neutral 常见场景：广播电视节目前或幕后的介绍工作、体育赛事、展会等现场的播报工作 announcer 在中性语境中最常见，多用于广播、电视、体育赛事或公共活动的现场播报；若出现在书面语中表示“宣告者”，则带有一定正式感。
与 announcer 押韵的词包括 bouncer /ˈbaʊnsɚ/ 和 denouncer /dɪˈnaʊnsɚ/，它们都以重读音节 /aʊns/ 加末尾的 /ɚ/ 结尾。注意 announce、denounce、pronounce 等拼写相似，但以 /aʊns/ 结尾，没有末尾的 /ɚ/，不押韵；announcement 带有 /mənt/ 韵尾，也不押韵。
Dictionary facts from ECDICT, WIKTIONARY.