v.弄脏，诽谤，(用油性或稀软物质)胡乱涂抹，弄上油污，诋毁，把（字迹、图画等）蹭得模糊不清
n.污迹，污渍，污点，(尤指政治上的)抹黑，丑化

原形：smear第三人称单数：smears复数：smears过去式：smeared过去分词：smeared现在分词：smearing

He tried to smear his opponent's reputation by spreading false rumors.
他试图通过散布虚假谣言来玷污对手的名誉。
She applied a thin smear of butter on the toast.
她在吐司上涂了一层薄薄的黄油。
The scientist carefully smeared the slide with a sample for examination under the microscope.
科学家小心地在载玻片上涂上样本，以便在显微镜下检查。
His opponents accused him of smearing their campaign with baseless allegations.
他的对手指责他用毫无根据的指控玷污了他们的竞选活动。
There was a smear of ink across the page, ruining the document.
文件上有一道墨迹，毁了文件。
She wiped the smear of jam off her child's face with a napkin.
她用纸巾擦去了孩子脸上的一抹果酱。
The tabloid is known for smearing celebrities' private lives to boost sales.
这家小报以揭露名人的私生活来提高销量而闻名。
He accidentally smeared paint on the carpet while redecorating the room.
他在重新装修房间时不小心把油漆弄到了地毯上。
The political candidate's team worked tirelessly to counter the smears against him.
政治候选人的团队不遗余力地反击针对他的诽谤。
A small smear of lipstick on the collar gave away his secret meeting.
衣领上的一小块口红渍泄露了他秘密会面的消息。