At the heart of the phenomenon lie tiny marine microorganisms called phytoplankton.

这种现象的核心是被称为浮游植物的微小海洋微生物。

youdao

At the heart of the debate over illegal immigration lies one key question: are immigrants good or bad for the economy?

关于非法移民的争论的核心是一个关键问题：移民对经济是好还是坏？

youdao

For a while it looked as though the making of semiconductors, which America had invented and which sat at the heart of the new computer age, was going to be the next casualty.

有一段时间，由美国创造的、处于新计算机时代核心的半导体制造业似乎将成为下一个受害者。

youdao

At the heart of the two thousand three hundred pages in the bill are promises to protect average Americans.

VOA: special.2010.07.23

I don't even care if you try to put it at the heart of the nucleus.

我甚至不介意,如果你试着把它放在原子的中心。

麻省理工公开课 - 固态化学导论课程节选

He assumed that such a course would lead to progress and the general improvement of the human condition, and it was that sort of thinking that lay at the heart of the scientific revolution and remains the faith on which modern science and technology rest.

他认为这将会引领进步,全面提升人类的生存状况,正是这个学说成为了,科技革命的核心并为现代科学技术,的发展奠定了良好的基础

耶鲁公开课 - 古希腊历史简介课程节选

But Gibson played down claims that falling attendances were at the heart of the dismissal.

BBC: Southgate decision made weeks ago

At the heart of the scandal are market interest rates called Libor and Euribor.

BBC: Barclays 'attempted to manipulate interest rates'

Chief fire officer Ian Hayton said the station would be at the "heart of the community".

BBC: Middlesbrough fire station to be replaced