unrelentingKK [ˏʌnriˋlɛntɪŋ] /ˌʌnɹiˈlɛntɪŋ/發音形容詞1持續不斷的、不間斷的、沒完沒了的The unrelenting rain flooded several streets in the old district.持續不斷的大雨淹沒了舊城區的幾條街道。2無情的、嚴酷的、毫不留情的She faced unrelenting criticism after the report was published.報告公布後,她面對毫不留情的批評。3不屈不撓的、堅持不懈的His unrelenting search for the truth lasted almost ten years.他對真相不屈不撓的追查持續了將近十年。