即使有缺陷的杰作也可能具有巨大价值。

Even a ___flawed masterpiece can hold great value.

这项研究的方法论存在严重缺陷。

The study's methodology was critically ___flawed.

批评者认为这个系统本质上有缺陷。

The system is perceived as inherently ___flawed by its critics.