Topic words : Emission, Cause, Malfunction, Diagnosis.

主题词： 排放，成因，故障，诊断。

youdao

Considering that each article is about a different topic and is over 1000 words long, it's indicative that it requires hard work - a lot of it - before seeing success.

鉴于每篇文章都是关于不同的话题并且超过1000字长，它意味着在看到成功之前这是需要努力付出的——很多的付出。

youdao

The topic: The Life of Words.

题目是：言辞之生命。

youdao

I have read an entire page full of words and given it zero because it is not on topic.

我读到的是一整篇都是单词的文章,给了零分，因为跑题了。

麻省理工公开课 - 固态化学导论课程节选

A lot of interesting reasons, we've all heard the topic-- the word chocoholic, sugar addict, we hear the words withdrawal and things and that becomes an interesting part of the biology of food.

值得思考的原因有很多,我们都听过这样的词汇,巧克力成瘾,糖果成瘾,还有戒断反应之类的词,这都是食品生物学中有趣的部分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The FCC has published some 10, 000 words on the topic, so if you do in fact have an opportunity to elect your own broadband provider, it might be worth your while to comb through the agency's full report.

ENGADGET

In his speech on health care to a joint session of Congress, Obama finally broached the topic, if tentatively, through the words of Sen.

CNN: Commentary: Is Obama overexposed?

In other words, each story was the primary topic of more than half the articles published or broadcast that week.

FORBES: It's Official: 2011 Was the Year of Blockbuster News