flawed

These tests were so seriously flawed as to render the results meaningless.

这些测试存在着如此严重的缺陷，以至于使得结果毫无意义。

Clearly, there is no such thing as a "perfect" memory—their extraordinary minds are still using the same flawed tools that the rest of us rely on.

显然，不存在“完美”记忆这样的东西——他们非凡的大脑仍然在使用有缺陷的工具，和我们其他人用的一样。

"The reason," he said, "is because the system is deeply and fundamentally flawed."

“原因在于，”他说，“这个体系存在深层次和根本性的缺陷。”

The book review thinks highly of the unique beauty of the book's flawed heroine.

书评高度评价了书中有性格弱点的女主人公独有的魅力。