单词	pen
释义	pen 4 (pĕn) n. Informal A penitentiary; a prison. [Short for PENITENTIARY.]
随便看	respire respirometer respirometric respirometry respite resplendence resplendency resplendent resplendently respond respondence respondency respondent responder response responsibility responsible responsibleness responsibly responsive responsively responsiveness responsorial responsory res publica

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。