impugning

v.

非难，指谪( impugn的现在分词 )；对…有怀疑；

1. It is they who give the rest of us a smudge on our reputations and impugn our character.
   那些人给我们其他人抹了黑，破坏了我们的名声。
2. Nobody can impugn his ability.
   没有人对他的能力表示怀疑。

Y. Gurevich
Yuri Gurevich
Impugnazione degli atti dei Commissari Liquidatori: giurisdizione
Impugning the integrity of medical science: the adverse effects of industry influence.
Impugning Randomness, Convincingly
Impugning randomness, convincingly
Impugning Randomness, Convincingly
The nature and validity of conditions and the grounds for impugning them
On impugning the Motives of Dr Wakefield
Impugning alleged randomness