单词	refined
释义	re·fined (rĭ-fīnd) adj. 1. Free from coarseness or vulgarity; polite. 2. Free of impurities; purified. 3. Precise to a fine degree.
随便看	etyma etymologic etymological etymologically etymologist etymologize etymology etymon Eu EU eu- eubacterium "Eubie." Euboea eucaine eucalypt eucalyptol eucalyptole eucalyptus eucaryote eucaryote Eucharist Eucharistic Eucharistical euchre

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。