The phrase "adjacent parts" is correct and can be used in written English.
It refers to two or more parts of a sentence that are next to each other or in close proximity. Example: In this thesis, we will analyze the adjacent parts of the human brain responsible for decision-making and emotion regulation.
Thermal conduction, transfer of energy (heat) arising from temperature differences between adjacent parts of a body.
Only the Muslim-dominated Kashmir valley and adjacent parts of Jammu seem hellbent on secession.
The Mongolian languages are spoken in Mongolia and adjacent parts of east-central Asia.
More precisely, Bactrian was spoken in northern Afghanistan and in the adjacent parts of Central Asia.
Central Bahnaric languages, such as Bahnar itself, are spoken in central Vietnam and adjacent parts of northeastern Cambodia.
Mountains resulting from crustal thickening in each of the aforementioned collision zones caused foreland basins to form on adjacent parts of the interior platform.
After a storm in 2011, the entire complex and adjacent parts of the Namal were rebuilt, allowing the store to expand into new space.
These temperature and precipitation gradients make the Ukraine and adjacent parts of Romania far richer natural pastureland than the land farther east.
Like many other large earthquakes, the 1960 quake increased stresses on adjacent parts of the fault zone, including the area where the quake occurred Saturday.
A northern temperate zone is represented by the low-diversity Tuvaella (brachiopod) fauna mostly restricted to Mongolia and adjacent parts of Siberia.
Kazakh, also spelled Kazak, an Asiatic Turkic-speaking people inhabiting mainly Kazakhstan and the adjacent parts of the Uighur Autonomous Region of Sinkiang in China.
