phototubes
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary pho·to·tube n. Pronunciation: ' fō-tō- ˌ tüb, - ˌ tyüb Function: noun Date: 1930 : an electron tube having a photoemissive cathode whose released electrons are drawn to the anode by reason of its positive potential