The phrase "as the key to understanding" is correct and usable in written English.
It can be used when discussing an important concept or element that is essential for grasping a particular idea or topic.
Example: "The theory of relativity serves as the key to understanding modern physics."
Alternatives: "as the essential element for comprehension" or "as the crucial factor for insight."
An undiagnosed case of irritable bowel syndrome was offered as the key to understanding his writing.
Leonard Shlain, a surgeon, is the latest to jump in with "Sex, Time and Power," in which he makes a case for concentrating on women and their need for the mineral iron as the key to understanding our past.
It is known, for instance, that some pages from Letter to my Father, a hurt and angry text which he wrote in 1919 and which is seen as the key to understanding the author's mind, are among the contents.
Bromiley hopes that the NHS will reflect on next week's Francis report and get properly to grips with human factors as the key to understanding why the system does not always deliver safety.
Kant saw this as the key to understanding and justifying the authority moral requirements have over us.
A quarter of a century later, Mendelssohn recapitulates the latter argument as the key to understanding a "purified" or "refined" Spinozism that Lessing, at least in the realm of philosophical debate, would not have dismissed out of hand.
As such, the key to understanding the causal mechanism(s) behind the 28 July unseasonal EPB event lies in exploring the reason(s) how the background equatorial electrodynamics were modified to produce such a strong PRE.
But looking at RV's as homes may be the key to understanding their appeal, as well as understanding how people with moderate incomes can afford them, especially the big ones.
Eye health equity profiles should be conducted within each locality, as these are the key to understanding inherent health inequalities within a distinct and unique community.
The notion of Latin Americans as a people is the key to understanding both how Latin American philosophy has unity in diversity.
So, as with Experiment 1, the key to understanding these interactions is that the effect of N and the interaction with it of indicator stimulus type were large for keypress responses but small or nonexistent for pointing responses.
