The phrase "a major expression of" is correct and usable in written English.
It can be used to describe something that significantly represents or conveys a particular idea, feeling, or concept.
Example: "The painting is a major expression of the artist's inner turmoil and emotional struggles."
Alternatives: "a significant representation of" or "a key manifestation of".
"Houses are a major expression of people's status and ambition and dreams," he added.
Weaving was done in quantity, as evidenced by Spanish accounts; and, more spectacularly, goldsmithing was a major expression of the artist's skill.
It is the first large-scale exhibition that the National Museum has put on with the Met, and it is being hailed by both sides as a major expression of the growing cultural exchange between China and the United States.
Louis Duc's Palace of Justice, Paris (1857 68), articulated with a powerful Doric order, is a major expression of Beaux-Arts ideals, but it is Charles Garnier's Paris Opéra House (1862 75) that is widely regarded as the climax of 19th-century French classicism.
This would address his strong belief that injustice in health care is a major expression of inequality and inhumanity.
Although there was little vocal opposition to the reform plan on the part of the NYSE membership, Reed pushed hard for a major expression of support, undertaking an eight-city "road show" to meet with seat holders that included a stop in Los Angeles on Friday.
A strong immunoreactive signal was present along the walls of blood vessels and in some astrocyte processes (Figure S2, A), which likely reflects the major expression of Dp71 in perivascular astrocyte end-feet [7].
In comparison to T cells in peripheral blood, CB-T cells were phenotypically and functionally immature with major expression of CD45RA, a naïve T cell marker, and low expression of a marker CD45RO, activated or memory T cells marker.
Floral scent, the focus of my research, is a key sensory component of plant-pollinator communication, a poorly explored dimension of floral phenotype, and a major chemical expression of biological diversity.
qPCR analysis reveals that EP WAT is a major site of expression of Boc transcript.
We further showed that the fragile transcriptional regulatory program is a major source of expression variability.
