The phrase "a specific expression" is correct and usable in written English.
It can be used when referring to a particular phrase or wording that conveys a distinct meaning or idea.
Example: "In linguistics, we often analyze a specific expression to understand its implications in communication."
Alternatives: "a particular phrase" or "a distinct wording".
Previous studies showed that ATP2B1a has a specific expression at synapses whereas ATB2B1b is expressed in most tissues [ 45, 46].
Each tenascin has a specific expression pattern.
I understood, largely, that my obsession was a specific expression of a more general anxiety.
Generally, although an idea cannot be copyrighted, in some instances a specific expression of the idea may be protected.
While the Premier avoided a specific expression of ap proval of the American ground intervention, Senator Aquino said, he made no criticism of the action.
But the volunteers were not told that the study was testing emotion or that the facial movements were to mimic a specific expression.
In all of the patients who developed severe dengue, these genes showed a specific expression pattern, or signature: Seventeen were underexpressed, whereas three were overactive.
The main objective of this work is to determine a specific expression of Isom's thickness noise in time and frequency domains for axial and centrifugal subsonic fans.
The British left has a strong record of fighting anti-semitism, but there can be little doubt that today anti-semitism does find a specific expression among the left.
This mapping has always suggested to me that a particular problem encountered in the field takes on a specific expression because its historical formulation continues to structure its present possibilities.
This paper proposes a specific expression for this type of steel arches, capable of explaining the arch behavior which is easily used, as corresponds to the application of the CCM.
