Gene therapy is a topic issue at present. The most sophisticated point lies in how to translate gene into target-the choice of vector.

基因治疗是当今研究领域中的热点课题之一，其中的难点之一是如何将目标基因导入靶点———即载体的选择。

youdao

Transitional metal sulfide fullerene-like compounds have been a topic issue due to their unique molecular structure, unusual electronic and magnetic properties as well as potential application.

过渡金属硫化物类富勒烯，由于其独特的分子结构、电子结构及电、磁学性质和潜在的应用前景，因而成为当前富勒烯研究的一个热点课题。

youdao

There's been little research on the topic, Steinberg wrote in a law article about this issue.

斯坦伯格在一篇有关这一问题的法律文章中写道，关于这个主题的研究很少。

youdao

This is the essence of this case. We will try to remind all the time that this is the issue, this is the topic.

VOA: standard.2009.10.26

Any of you who have come from Europe will care a lot more about this issue in all likelihood, than the Americans because it's been a much hotter topic in Europe.

比起美国的同学,来自欧洲的同学,会对这个话题会更感兴趣,因为这个话题在欧洲倍受关注

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Meetups are big because people who connect online, or simply care about a topic or issue, like to meet for real.

FORBES: You Missed The Auto Show. Well, No You Didn't

Also make sure you take a cautious approach, as you never know how a particular topic or issue may offend one of your colleagues, Zupan adds.

FORBES: Should You Discuss The Presidential Debates At Work?

Malcolm Dowden, a UK-based environmental law consultant and solicitor, had much to say on the topic in a recent issue of the UK Law Business Review.

FORBES: Why Are Law Firms Stalling On Sustainability?