lasers
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary la·ser n. Pronunciation: ' lā-zər Function: noun Usage: often attrib Etymology: l ight a mplification by s timulated e mission of r adiation Date: 1957 1 : a device that utilizes the natural oscillations of atoms or molecules between energy levels for generating a beam of coherent electromagnetic radiation usually in the ultraviolet, visible, or infrared regions of the spectrum 2 : something resembling a laser beam in accuracy, speed, or intensity laser (as used in expressions) n. excimer laser free electron laser laser disc laser printer