单词	Old Bulgarian
释义	Old Bulgarian noun : old church slavic Word History First Known Use 1861, in the meaning defined above
随便看	hydrogen iodide hydrogen ion hydrogen oxide hydrogen peroxide hydrogen selenide hydrogen sulfide hydrogen-ion concentration hydrogenase hydrogenases hydrogenate hydrogenated hydrogenates hydrogenating hydrogenation hydrogenations hydrogenic hydrogenide hydrogenisation hydrogenisations hydrogenise hydrogenised hydrogenises hydrogenising hydrogenium hydrogenizations

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。