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。
John Lloyd is an FT commentator.
约翰•劳埃德是英国《金融时报》评论员。
It gained more popularity after CNN commentator Jack Cafferty's rude talk of China.
它获得了更多流行杰克后，有线电视新闻网的评论员卡弗蒂的粗鲁谈论中国。
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。
A commentator in the China Daily said export curbs would encourage smuggling.
《中国日报》的一位评论员说，限制出口会鼓励走私。
A. M. Babu is a commentator on African affairs.
A.M.巴布是一位非洲事务评论员。
People there, in the words of a recent commentator, "think globally".
用一位评论人士最近的话讲，那里的人“有国际视野”（thinkglobally）。
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。
As the reader of this book, you are our most important critic and commentator.
您作为这本书的读者，是我们最重要的评价者。