smear 核心词议：
v. （用油性或稀软物质）胡乱涂抹；（在某物上）涂；弄脏
n. （尤指政治上的）抹黑，丑化；诽谤；污点
smear 基本解释
vt. 涂沫，敷；弄脏；污蔑，诋毁；〈俚〉彻底击败，摧毁
n. 污迹，污点；黏稠物；（显微镜的）涂片；诽谤，诋毁
vi. 被弄脏，变脏
速记方法
速记技巧
词源记忆法
来自古英语smerian，涂抹，抹油，傅油，来自Proto-Germanic*smerwjan，抹油，来自PIE*smeru，
知识扩展
词语辨析
mark stain streak speck blot smear spot These are all words for a small area of dirt or another substance on a surface. 以上各词均指污点、斑点、污迹。 mark a small area of dirt or other substance on the surface of sth, especially one that spoils its appearance 指污点、污迹、斑点： The kids left dirty marks all over the kitchen floor. 孩子们把厨房的地板弄得污迹斑斑。 stain a dirty mark on sth that is difficult to remove, especially one made by a liquid 指污点、污渍： blood stains 血迹 streak a long thin mark or line that is a different colour from the surface it is on 指条纹、条痕： She had streaks of grey in her hair. 她头上已是白发。 speck a very small mark, spot or piece of a substance on sth 指小点、污点： There isn't a speck of dust anywhere in the house. 整间房子一尘不染。 blot a spot or dirty mark left on sth by a substance such as ink or paint being dropped on a surface 指污点、墨渍 smear a mark made by sth such as oil or paint being spread or rubbed on a surface 指污迹、油渍、污渍、污点 spot a small dirty mark on sth 指污迹、污渍、污点： There were grease spots all over the walls. 四周的墙上满是油渍。 常用搭配 a streak / speck / blot / smear / spot of sth a dirty mark / stain / streak / speck / smear / spot an ink mark / stain / blot / spot a(n) oil / grease / paint mark / stain / spot to leave a mark / stain / streak / speck / blot / smear / spot to get a mark / stain / spot out of sth
smear 变化形式
复数： smears
第三人称单数： smears
过去式： smeared
过去分词： smeared
现在分词： smearing
易混淆的单词： SMEAR
中文词源：
smear 涂抹，弄脏，诽谤
来自古英语 smerian,涂抹，抹油，傅油，来自 Proto-Germanic*smerwjan,抹油，来自 PIE*smeru,
smear
精选例句
1、 The cervical smear test is a lifesaver.
宫颈涂片检查是健康救星。
2、 They planned to smear him by publishing information about his private life.
他们计划通过公开有关他私生活方面的信息来诋毁他。
常见考点例句：
- He has called the allegations an attempt to smear him .
- 他称这些指控是为了对他进行诽谤。
- You rarely get a blood smear with hundreds of parasites obvious in it .
- 你很难在一个血液涂片上很明显得看到数百计的寄生虫。
- After a while , everything is reduced to an impressionist smear in your head .
- 然后在你的脑子里，所有的事件就会变成几笔印象派的涂抹。
- If the chef hasn 't already added wasabi to your sushi , smear it directly onto the fish or roll .
- 如果厨师没有直接在寿司里加入芥末，直接把芥末涂在鱼或者寿司卷上。
- And what does it feel like , dr. wigand , to lose your wife and children and have every aspect of your personal life up for grabs and interpretation in the middle of a smear ?
- 失去您的妻儿，个人生活的方方面面都有可能成为把柄，随时要为污点做出解释，这是什么感觉，wigand博士？