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

Now it's too early to tell when I will back to a Chinese commentator.
现在说什么时候我重新开始写中文还早了点。
The human race cannot stop the invasion of Curly Fu, posted one commentator.
一位评论者这样表示：人类都无法阻止卷福的魅力入侵！
As a social commentator, she's pretty fearless.
作为社会时事评论员，她是相当无畏的。
He is not only a football fans but a commentator.
他不仅是足球迷，更是一名评论员。
Paul krugman, a prominent commentator, recently argued that deficit reduction was economically sensible but politically futile.
著名的评论家保罗？克鲁格曼最近指出，减少赤字在经济上是明智的，但是在政治上是徒劳的。
He is a good commentator because he can get across the game.
他能简单地解说这场比赛，是个好的解说者。
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。
A. M. Babu is a commentator on African affairs.
A.M.巴布是一位非洲事务评论员。
She eliminated the author as narrator or commentator.
在她的小说里，缩小作者作为叙述者或评论者的作用。
It has triggered what one commentator calls infrastructure wars.
它引发了一位评论员所称的基础设施之战。