smear

英 [smɪə(r)]

美 [smɪr]

v.  (用油性或稀软物质)胡乱涂抹; 弄脏; 弄上油污; 诽谤; 诋毁
n.  污迹; 污渍; 污点; (尤指政治上的)抹黑，丑化

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

TOEFLGREIELTSTEM8

Collins.2 / BNC.11794 / COCA.8842

牛津词典

verb

• （用油性或稀软物质）胡乱涂抹
  to spread an oily or soft substance over a surface in a rough or careless way
  1. The children had smeared mud on the walls.
     那几个孩子往墙上抹了泥巴。
  2. The children had smeared the walls with mud.
     那几个孩子往墙上抹了泥巴。
• 弄脏；弄上油污
  to make sth dirty or greasy
  1. His glasses were smeared.
     他的眼镜脏了。
  2. smeared windows
     脏了的窗户
• 诽谤；诋毁
  to damage sb's reputation by saying unpleasant things about them that are not true
  1. The story was an attempt to smear the party leader.
     这篇报道企图玷污该党领袖的声誉。
• 把（字迹、图画等）蹭得模糊不清；变得模糊不清
  to rub writing, a drawing, etc. so that it is no longer clear; to become not clear in this way
  1. The last few words of the letter were smeared.
     信的最后几个字蹭得看不清了。

noun

• 污迹；污渍；污点
  an oily or dirty mark
  1. a smear of jam
     果酱渍
• （尤指政治上的）抹黑，丑化
  a story that is not true about sb that is intended to damage their reputation, especially in politics
• （尤指政治上的）抹黑，丑化
  a story that is not true about sb that is intended to damage their reputation, especially in politics

柯林斯词典

• VERB (用润滑、黏腻之物)涂，抹
  If yousmeara surfacewithan oily or sticky substance orsmearthe substance onto the surface, you spread a layer of the substance over the surface.
  1. My sister smeared herself with suntan oil and slept by the swimming pool...
     我姐姐在身上抹了防晒油，躺在游泳池边睡着了。
  2. Smear a little olive oil over the inside of the salad bowl.
     在色拉碗的内壁上抹一点橄榄油。
• N-COUNT 污迹;油迹
  Asmearis a dirty or oily mark.
  1. There was a smear of gravy on his chin.
     他的下巴上粘着肉汁。
• VERB 中伤;诽谤;污蔑
  Tosmearsomeone means to spread unpleasant and untrue rumours or accusations about them in order to damage their reputation.
  1. ...an attempt to smear the director-general of the BBC.
     污蔑英国广播公司主管的企图
• N-COUNT 污蔑;诽谤;中伤
  Asmearis an unpleasant and untrue rumour or accusation that is intended to damage someone's reputation.
  1. He puts all the accusations down to a smear campaign by his political opponents.
     他把所有的指责都归结为政治对手们的造谣攻势。
• 涂片检查(对妇女子宫颈取样检查癌变的一种方法)
  Asmearor asmear testis a medical test in which a few cells are taken from a woman's cervix and examined to see if any cancer cells are present.

in AM, use 美国英语用 pap smear, pap test

双语例句

• Take hemanalysis instrument and artificial smear simultaneously to coordinate the diagnosis of leukaemia and megaloblastic anemia.
  采用血液分析仪和手工涂片同时进行辅助诊断白血病及巨幼性贫血。
• Objective: To describe the value of photoelectricity colposcope and endocervical scraping smear on screening cervical precancerous change.
  目的：评价光电阴道镜及宫颈管刮片对子宫颈癌前病变的筛查价值。
• Let's smear some lotion to your body.
  让我们抹一点护肤液在你身上。
• He puts all the accusations down to a smear campaign by his political opponents.
  他把所有的指责都归结为政治对手们的造谣攻势。
• In this paper, we adopted the sol-gel, dipping and smear methods to prepare the soot oxidation catalysts.
  本论文采用溶胶-凝胶法、浸渍法和涂抹法制备了碳烟氧化催化剂。
• Objective To probe the quality control in acid fast stain test of sputum smear.
  目的探讨痰涂片抗酸染色检查的质量控制办法。
• Pus culture and smear examination may play definitive roles in diagnosis.
  脓液培养或脓液涂片检查在真菌感染诊断中具有决定性作用。
• There was a smear of gravy on his chin.
  他下巴上沾了些肉汁。
• Cervical cancer and do routine screening of smear.
  并做宫颈防癌涂片的常规检查。
• The cervical smear test is a lifesaver.
  宫颈涂片检查能够帮上大忙。