casts doubt翻译

casts doubt的基本解释

读音: 美: 英:

使某事物看起来不确定或存在疑问

例句

But the research casts doubt on the usefulness of such products.但是,一项最新研究却对这些食品的有效性提出了置疑。
His muddled evidence casts doubt on his reliability as a witness.他的证词糊里糊涂,使人对他作为见证人的可靠性产生了怀疑。
Yetthe largest global study of abortion ever undertaken casts doubt on that simpleproposition.然而,迄今为止全球最大的一项关于堕胎问题的研究却对这一幼稚的提法产生了怀疑。
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