音标：[smiә] ；柯林斯词典等级：2 级；

vt. 涂, 擦上, 玷污, 把...擦模糊
vi. 被弄脏
n. 污点, 污迹, 污蔑

n. slanderous defamation
n. a thin tissue or blood sample spread on a glass slide and stained for cytologic examination and diagnosis under a microscope
v. stain by smearing or daubing with a dirty substance
v. make a smudge on; soil by smudging

词型变化：名词复数形式 : smears ; 过去分词 : smeared ; 过去式 : smeared ; 现在分词 : smearing ; 第三人称单数 : smears
考试类型：[托福/GRE]

词性分布：

动词61%

名词39%

smear的用法和样例：

例句

用作动词(v.)

We smeared cream on our faces.我们在脸上搽雪花膏。
You should smear your hands with grease.你该把双手涂上油脂。
He smeared some balm on his hand to soothe the pain.他在手上涂了些药膏来止痛。
Don't smear the lens; I've just polished it.别把镜头弄脏了，我刚刚擦过。
The window was all smeared after the rain.下过雨后窗户都脏了。
My opponent tried to smear my reputation .我的对手竟想诋毁我的名声。
The Socialists were trying to smear Churchill as a warmonger.工党企图诽谤邱吉尔先生是战争贩子。

用作名词(n.)

There was a smear of blood on the wall.墙上有一片血迹。
Cervical cancer can be effectively prevented by regular Pap smear examination.子宫颈癌可轻易通过定期进行子宫颈细胞检查预防。
He fought a vicious smear campaign against them.他开始针对他们进行恶毒的诽谤。
This accusationof bribery is a vile smear on an honourable citizen .这项有关贿赂的指控是对一个正直公民的无耻诽谤.

常见句型

用作动词(v.)

用作及物动词S+ ～+n./pron.

She smeared sun tan lotion all over herself.她在全身涂满防晒油。
She decided to sue for libel after the newspaper smeared her private life.她决定起诉这家报纸对其私生活进行诬蔑。

A few words were smeared.有些字被涂模糊了。

用作名词(n.)

There's a smear on your shirt.你衬衫上有个污点。
The newspapers ran a smear campaign against him.报界掀起了一阵诽谤他的浪潮。

词汇搭配

black smear黑色拖尾
smear photography扫描摄影
smear preparation涂布标本
buccal smear颊部涂片,口腔粘膜涂...
wet smear湿擦拭
cervical smear子宫颈涂片检查...
endometrial smear内膜涂片
smear culture涂抹培养
stain smear染色涂片
smear method涂抹法
smear index涂片指数
vaginal smear阴道涂片
smear camera扫描摄影机
direct smear直接涂片
smear word污蔑性的字
white smear白色拖尾
smear cell涂抹细胞
blood smear血液涂片,血涂片...
smear technique涂片技术
smear test[医]子宫颈涂片检查...

经典引文

A smear of red lipstick on her lips.
出自：D. Hogan
The floor was wet and his feet left smears.
出自：N. Lowndes
His dungarees were smeared with paraffin.
出自：J. Masefield
Bread thickly smeared with treacle.
出自：J. L. Waten
Soot smeared our faces.
出自：A. Toffler

【近义词】

stain污点
smudge污点
slander中伤
slur诽谤
daub涂抹
blot 污点
spot地点
blotch(皮肤上的)红斑点...
sully玷污
besmirch弄污
splotch 污点
spoil宠坏
insult侮辱
soil土地
slight轻微的
affront侮辱
defile弄脏
harm危害
spread传播
coat外套
tarnish晦暗
blacken(使)变黑
cover封面
wipe擦
discredit败坏…的名声...
disgrace耻辱
blur弄脏
smoke烟
shame羞愧
accusation控告
muddy泥泞的
plaster石膏
impute归罪于
cloud云
oil油
malign有害的
dishonor 不名誉
dab轻触
mark记号
smirch污点
calumniate中伤
asperse洒圣水
defame诽谤
denigrate诋毁
vilification诽谤
smutch污迹
cytosmear涂片
malignment诽谤

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