单词	dutiful
释义	du·ti·ful (dtĭ-fəl, dy-) adj. 1. Careful to fulfill obligations. 2. Expressing or filled with a sense of obligation. duti·ful·ly adv. duti·ful·ness n.
随便看	retractile retractility retraction retractive retractively retractiveness retractor retrain retrainable retrainee retral retrally retranslate retranslation re-tread retread retreat retreatant retreater retrench retrench retrencher retrencher retrenchment retrenchment

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。