incredulous相关的词根或词缀是: creedcred

The listeners were perplexed and incredulous .

听者都表示困惑和怀疑。

And we received several incredulous responses .

我们收到了一些表示怀疑的反馈。

When I run this hypothesis by my husband , he is incredulous .

当我想丈夫阐述这些假说时，他很怀疑。

Tepco 's attempt to impart information has left the public mostly confused and incredulous .

东京电力公司发布消息的尝试，却让公众大多感到困惑和怀疑。

By contrast the stand-off in washington is a political creation , thrust upon initially incredulous investors ( see article ) .

相比之下，华盛顿的两党僵持是一项政治行为，却是原本持怀疑态度的投资者不愿意看到的。