flaw考研六级 /flɒ:/

The most glaring flaw of the social cure as it's presented here is that it doesn't work very well for very long.

这里所呈现的社会疗法最明显的缺陷是，它并不能长期有效地发挥作用。

Since the beginning, this price tag has been PreCheck's fatal flaw.

从一开始，这个价格标签就是PreCheck计划致命的缺陷。