搜尋結果
phototube
- IPA[ˈfōdəˌto͞ob]
美式
- a photocell in the form of an electron tube with a photoemissive cathode.
noun: phototube, plural noun: phototubes
- 更多解釋
- IPA[ˈfəʊtəʊtjuːb]
英式
- a photocell in the form of an electron tube with a photoemissive cathode.
Oxford Dictionary