The phrase "as it was expounded" is correct and usable in written English.
You can use it when referring to something that has been explained or interpreted in a particular way.
Example: "The theory was presented in the lecture, as it was expounded by the professor."
Alternatives: "as it was explained" or "as it was articulated".
It was expounded by Phil, never a man to mince words: "I find that they hop into bed with you a lot faster if they really think you are interested in them as human beings, even if you are not. . . .
And so, out of that pervasive but self-defeating notion, The Walking Dead and games like it are expounded as semi TV series, simultaneously imbuing them with vicarious prestige while giving game-makers tacit permission to do the unthinkable: release video games with stories that demand players' attention.
I took my 11-year-old niece to Topshop last week and, just as I was expounding to her the merits of curves, we caught sight of a mannequin with hideously skinny and impossibly long legs.
The effects of laser separating parameters, including laser power, laser moving speed and internal stress release on separating accuracy and quality, were investigated and optimized; meanwhile its principle was expounded as well as its mechanism was discussed.
Words that do not bring to view such perceptible things have no meaning, on that view, except insofar as they can be expounded by 'paraphrasis' — Bentham's method of translating whole sentences in which those words are used into sentences that do raise images of perceptible things.
As interesting as the subject and the article are, it is reported that Adams fell asleep while Franklin was expounding.
Around 200AD, Ulpian was expounding Roman law as a system based on the Stoic idea that we are all born free and equal, that slavery is against nature, and that all people, including slaves, possess a dignity that can be vindicated in legal proceedings.
Finally, the stresses of the different elements of the dental implant, the configuration of the optimum dental implant screw as well as conclusions of this research are expounded.
