adj.似是而非的；華而不實(shí)的

Such talk is actually specious and groundless. 這些話實(shí)際上毫無根據(jù), 似是而非的。

This specious statement sidesteps the real issue. 這是避重就輕、似是而非的一種說法。

There are some specious concepts in analysis on status of building energy efficiency. 在對建筑節(jié)能現(xiàn)狀的分析中有一些模糊概念。