单词	heptode
释义	heptode noun hep·​tode ˈhepˌtōd plural -s : a vacuum tube with seven electrodes including a cathode, an anode, a control grid, and four additional grids or other electrodes Word History Etymology International Scientific Vocabulary hepta- + -ode
随便看	tenebrific tenebrionid Tenebrionidae tenebrionidaes tenebrionids tenebrios tenebrious tenebrism tenebrisms tenebrist tenebrists tenebrose tenebrosities tenebrosity tenebroso tenebrous tenebrousnesses tenedos tenement tenement house tenement houses tenemental tenementary tenemented tenements

英语词典包含469781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。