cathode ray
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary cathode ray Function: noun Date: 1880 1 plural : the high-speed electrons emitted in a stream from the heated cathode of a vacuum tube 2 : a stream of electrons emitted from the cathode of a vacuum tube ― usually used in plural]]>