unreasonable delay英语标准发音：unreasonable delay英式发音：美式发音：翻译中文不合理的延误unreasonable delay - 基本释义[词典1]不合理拖延延迟情事不合理延误无理拖延unreasonable delay - WEB词典unreasonable delay无故的拖延An unreasonable delay无故延误 参考资料： 1.百度翻译：unreasonable delay2.有道词典：unreasonable delay3.爱词霸：unreasonable delay
