单词	Petrograd
释义	Pet·ro·grad (pĕtrə-grăd′) See Saint Petersburg.
随便看	Indo-European root: rē- Indo-European root: rēd- Indo-European root: r̥tko- Indo-European root: sak- Indo-European root: sal- Indo-European root: sed- Indo-European root: segh- Indo-European root: sek- Indo-European root: sekw- Indo-European root: sekw- Indo-European root: sekw- Indo-European root: sel- Indo-European root: sem- Indo-European root: sem- Indo-European root: sen- Indo-European root: sengwh- Indo-European root: sent- Indo-European root: sep- Indo-European root: septm̥ Indo-European root: ser- Indo-European root: ser- Indo-European root: seuə- Indo-European root: seuə- Indo-European root: skand- Indo-European root: skei-

英语词典包含135693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。