Radiology is a specialty that uses medical imaging to diagnose and treat diseases seen within the body. A variety of imaging techniques such as X-ray radiography, ultrasound, computed tomography (CT), nuclear medicine including positron emission tomography (PET), and magnetic resonance imaging (MRI) are used to diagnose and/or treat diseases.
Salep is a Turkish drink made from the roots of several species of orchids. The term can refer both to the roots themselves and to a beverage made from them.
sale is an individual action. If you buy an item, then the shop has made a sale. sales is also used in a more abstract sense. Sale refer to singular sale i.e at lower level but when we talk about sales it goes to a bigger platform engaging producers to customers , sales and sale are somehow connected .