The phrase "a pivotal example" is correct and usable in written English.
It can be used when referring to an instance or case that is crucial or significant in illustrating a point or concept.
Example: "The study provided a pivotal example of how climate change affects biodiversity."
Alternatives: "a crucial example" or "a key example".
She's such a fighter, like a strong female protagonist; she's not had the harshest of lives (to be fair she sounds pretty privileged) yet she's a pivotal example of labeling.
At the moment, the modern galleries are being renovated, but that gives visitors a chance to see (and compare) three large-scale masterpieces in one small room: Leger's colorful, mechanistic "City"; Picasso's "Three Musicians," a pivotal example of Synthetic Cubism; and Cezanne's architectonic yet lyrical "Large Bathers".
There's been a big campaign in Birmingham to save the Library, which should be a listed building as it's a pivotal example of mid-century Brutalist design, and there's nothing like it elsewhere in the UK.
To the Editor: Many aspects of the scientific, economic and political discussions on the benefit of new medicines, for which modern insulins are a pivotal example, resonate in the recent Editorial by Holleman and Gale [ 1].
Although bacteria themselves do not possess an Ub or Ubl system, it was found recently that bacterial pathogens express deubiquitinating enzymes (DUBs) to modulate the NF-κB system of the host, which is a pivotal example of co-evolution of the host and its pathogens.
In the struggle for dominance, silliness often relegates humanity's simple justice, the plight of the poor mere pawns of the ideological struggle and Jerusalem the center of 3 religions this microcosm's pivotal example.
Hailed by its fans as a "Blackberry Messenger for the rest of us," Kik is an example of a pivotal pivot.
Pivotal examples are the recent atypical PRRSV outbreaks in China and Vietnam [ 27].
This awesome podcast is the chance to hear your favorite Glamour editors and fashion insiders share "poignant, empowering, and often funny narratives behind the outfits they wore during a pivotal life moment". For example, designer Cynthia Rowley dishes about choosing her wedding dress the day before her wedding.
IN AFRICA, a hard-fought but fair election in a pivotal country is an example-setting event.
For example, in a pivotal moment in the film, Riley allows herself to feel sadness, in addition to fear and anger, about her idea of running away from home; as a result, she decides not to go through with her plan.
