smear什么意思、怎么读？单词用法、记忆法、发音音标、反义词辨析、词语翻译、例句造句

smear 音标：[smiə]

vt. 涂, 擦上, 玷污, 把...擦模糊vi. 被弄脏n. 污点, 污迹, 污蔑【医】血涂片

Don't smear the lens; I've just polished it.

别把镜头弄脏了，我刚刚擦过。

It has used high-handed and unconstitutional means to smear Mr Obasanjo's opponents and keep their names off the ballot papers.

其用高压，不合宪法的手段诽谤奥巴桑乔的对手，并让选票上没有他们的名字。

There was a smear of blood on the wall.

墙上有一片血迹。