specious

adj.似是而非的；华而不实的

Such talk is actually specious and groundless. 这些话实际上毫无根据, 似是而非的。

This specious statement sidesteps the real issue. 这是避重就轻、似是而非的一种说法。

There are some specious concepts in analysis on status of building energy efficiency. 在对建筑节能现状的分析中有一些模糊概念。