相关单词近義詞 dateless 無窮的臨近詞Ungo, UN, unbiotic stress, unverifiability, unbeaten record, undefened cause, unbalanced pump, unfaced surface, unredeemed loan, undulating land, unprepossessing, unexplored area相似詞uncultivated, uncultured, uncut, undamaged, undaunted, undecided, undefeated, undefinable, 返回 undated