The phrase "an extensive segment of" is correct and usable in written English.
It can be used to describe a large portion or part of something, often in contexts such as research, analysis, or discussions about demographics or data.
Example: "The report highlights an extensive segment of the population that is affected by the new policy."
Alternatives: "a large portion of" or "a significant part of".
Another tribute came from the actor-director Clint Eastwood, who interviewed Mr. Charles for an extensive segment of the documentary "The Blues".
The German Antarctic Expedition of 1939 aerially photographed an extensive segment of Princess Astrid and Princess Martha coasts of western Queen Maud Land and, dropping metal swastikas over the region, claimed it for the Hitler government (the area is now claimed by Norway).
A relatively easy and inexpensive way to estimate losses over an extensive segment of a canal is the flowing water balance, or inflow outflow, method.
Rachischisis is the most severe form of spina bifida; in this lethal condition, an extensive segment of the rachis is absent, resulting in extensive exposure of neural tissue [11].
In our diversity panel, an extensive segment of indica DNA located in the centromeric region on chromosome 12 is found in several tropical japonica and admixed accessions (Figure 3), including Kaybonnet, Katy, Spring, Cybonnet, Jambu and Padi Kasalle.
Short bowel syndrome is a rare and devastating complication in chronic inflammatory bowel disease following functional or anatomic loss of extensive segments of the small intestine [ 1].
Although we cannot demonstrate unambiguously that the missing segments of centromeric DNA are constituted by tandem repeats, it would be unusual if extensive segments of non-repetitive sequences had been missed from the corresponding regions of each chromosome during the genome project.
An extensive opening segment which would have depicted the destruction of Earth was changed to the filmed segment in which Tyrol sees a flash of light and his shadow is left on a wall.
Rolls-Royce Rolls-Royce PLC segment produces an extensive line of civilian and military aircraft engines, both alone and in joint ventures with companies in Europe, the United States, and Japan.
The Consumer Real Estate Services segment provides an extensive line of consumer real estate products and services to customers nationwide.
Shakur later published an extensive criticism of the NBC segment, which inter-spliced footage of Trooper Foerster's grieving widow with an FBI photo connected to a bank robbery of which Shakur had been acquitted.
