单词	unfruitful
释义	un·fruit·ful (ŭn-frtfəl) adj. 1. Not bearing fruit or offspring; barren. 2. Not productive of a good or useful result. un·fruitful·ly adv. un·fruitful·ness n.
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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。