The evidence provided by the witness was a cogent argument.

人提供的据是个有力论据。

Those are very cogent and reasonable conditions.

你提条件中肯而合理。

An inductive argument is said to be cogent when all of its premises are actually true.

当归纳论的所有前提都为真时，它被认为是有说服力的。

But the last term of the definition is still more cogent, as coupled with the first.

不过, 这个定义的后半段, 一跟前半段连在一起, 更为使人信服了。

And by the soundest commentators this has ever been held a cogent argument in such matters.

而且这是许多见解非常正确的诠释家向来对此所持的无法反驳的论点。