单词	by
释义	by 2 (bī) n. Variant of bye1.
随便看	urbanization urbanize urban legend urbanologist urbanology urban renewal urban sprawl urceolate urchin Urdu -ure urea urea-formaldehyde resin urease urediniospore uredinium uredium uredospore ureide uremia uremic ureotelic ureotelism ureter ureteral

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。