Progress is maddeningly slow.

进展慢得令人心烦。

《牛津词典》

The service is maddeningly slow.

服务慢得让人恼火。

《柯林斯英汉双解大词典》

In France, card companies created EMV in part because the telephone monopoly was so maddeningly inefficient and expensive.

在法国，信用卡公司创建了 EMV，部分原因是电话垄断的效率低得令人抓狂，而且价格昂贵。

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A center is both a center and not a center, as Derrida maddeningly tells us.

中心既是中心又不是中心，德里达令人恼火地这样告诉我们。

耶鲁公开课 - 文学理论导论课程节选

Here is one of those moments when Aristotle, as I indicated earlier, seems most maddeningly open-minded.

这就是其中一个时间点,当亚里士多德，如我先前已指出，看似最令人抓狂地心胸开阔。

耶鲁公开课 - 政治哲学导论课程节选

Here is where Aristotle's analysis gets in some ways maddeningly tricky because in many ways of his general reluctance to condemn any regime out of hand.

这就是亚里士多德的分析在某些方面,令人抓狂却微妙的地方，因为,在很多方面，他显然不愿,立即谴责任何政体。

耶鲁公开课 - 政治哲学导论课程节选

Such simple steps can be maddeningly elusive at many big companies that lack a bridge-building culture.

FORBES: Magazine Article

But the relationship between HDL and heart disease turned out to be maddeningly complex.

FORBES: Magazine Article

The second is that the process of becoming an SAP partner can be slow and maddeningly difficult.

FORBES: How SAP is Betting Its Growth on Partnerships