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.
随便看	Al Khalil Al Khalil alkoxide alky alkyd alkyl alkylate alkylation alkyne all all- all- alla breve Allah Allahabad all along all along the line allamanda all-American Allan Allan allantoic allantoid allantoidal allantoin

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