A photocell in the form of a vacuum tube or gas-filled tube with a photoemissive cathode and an anode.
首页 英汉 汉英 英英 词组 用法 例句 同义词 写作 俚语 缩写 词源 词根 法汉 德汉 日汉 俄汉 韩汉 西汉 意汉 泰汉 越汉
| 单词 | θ77487 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > voltage > photovoltaics > [noun] > photocell > specific types of cells (2) phototube1930 A photocell in the form of a vacuum tube or gas-filled tube with a photoemissive cathode and an anode. caesium cell1931 One of the elementary bodies; a rare alkali-metal discovered by spectrum-analysis in 1860–61 by Bunsen and Kirchhoff; so called from two… |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。