This is the key understanding when it comes to figuring out which foods are acidifying and which ones are alkalizing.

这是关键认识的时候，揣摩其中食品和酸化哪些碱法。

youdao

Scientists provided the key to understanding the genetic code that determines every bodily feature.

科学家们提供了线索来了解决定每个身体特征的遗传密码。

《柯林斯英汉双解大词典》

Understanding the basic science first is key.

首先理解基础科学是关键。

youdao

And again, there'll be key elements that run in cycles and understanding those can be extremely important in understanding how cellular function works.

同样地，在循环中也会有,一些关键的要素,研究这些对于理解细胞的,运作机制是极其重要的。

麻省理工公开课 - 热力学与动力学课程节选

The thesis of 3.091, and this is where the chemistry comes in, is that electronic structure of the elements holds the key to the understanding, not just the chemical bonding, but the long range atomic order.

这是这门课的论点，这是化学的研究点，也就是元素的电子结构,那即是理解的关键，不只是化学键，还有长程的原子排序。

麻省理工公开课 - 固态化学导论课程节选

And I think that turns out to be a great key to understanding what's happening, and everything you hear from me on this subject I learned from Hanson.

我想这对于你们能否理解,我从汉森那里学到的一些知识,是极为关键的一点

耶鲁公开课 - 古希腊历史简介课程节选

Understanding why this is the case is key to understanding the danger posed by what someone once impolitely referred to as the Axis of Evil.

CENTERFORSECURITYPOLICY: Israel and the Axis of Evil

And understanding his life's work is a key to understanding the nature of the jihadist forces arrayed against the Western world and Israel.

CENTERFORSECURITYPOLICY: Mugniyeh's true legacy

The key to understanding the destruction of the Constitution lies in its original construction.

FORBES: The Tea Party, and Lessons Learned From the Debt Debacle, Part II