commentator

英 [ˈkɒmənteɪtə(r)]

美 [ˈkɑːmənteɪtər]

n. (电台、电视台或报刊的)评论员; (尤指电视台或电台的)现场解说员，实况播音员

Collins.3 / BNC.4631 / COCA.5355

牛津词典

noun

（电台、电视台或报刊的）评论员
a person who is an expert on a particular subject and talks or writes about it on television or radio, or in a newspaper
1. a political commentator
  政治评论员
（尤指电视台或电台的）现场解说员，实况播音员
a person who describes an event while it is happening, especially on television or radio
1. a television/sports commentator
  电视台 / 体育运动实况解说员

N-COUNT 解说员;实况播音员
Acommentatoris a broadcaster who gives a radio or television commentary on an event.
1. ...a sports commentator.
  体育解说员
N-COUNT 评论员
Acommentatoris someone who often writes or broadcasts about a particular subject.
1. ...a political commentator...
  政治评论员
2. A. M. Babu is a commentator on African affairs.
  A. M. 巴布是一位非洲事务评论员。

noun

He was one of the first economists to gain wide following as an economic commentator in the mainstream press.
他是率先在主流媒体担任经济评论员、并赢得广泛追捧的经济学家之一。
The news commentator analyzed the situation with reservation.
新闻评述员有所保留地分析了那情况。
Within minutes, a leading commentator on Israeli State Radio released the "Scoop" of my impending nomination.
就在几分钟之内，以色列国家广播电台的一位主要的评论员便公布了我即将任职的爆料信息。
As a social commentator, she's pretty fearless.
作为社会时事评论员，她是相当无畏的。
I know I don't comment much, but I'm more of an observer than a commentator.
我知道我没有写很多的评论，不过我觉得我喜欢当一个观察者多过做一个评论家。
The commentator and the announcer are both for the Giant.
解说员和播报员都偏爱巨人队。
A commentator's article was carried along with the news report.
这篇报道还配发了一篇评论员文章。
You are right, there is no Top commentator widget for blogger.
你说得对，没有顶评论员部件的博客。
He has been involved as an adviser, analyst and commentator on the electricity market, oil and gas industry.
他曾作为电力市场和石油业的咨询人、分析师和评论人。
A. M. Babu is a commentator on African affairs.
A.M.巴布是一位非洲事务评论员。