名詞 impostor:

1. a person who makes deceitful pretenses
   同義詞：imposter, pretender, fake, faker, fraud, sham, shammer, pseudo, pseud, role player

1. The impostor traveled on a false passport.
   那個(gè)偽裝者用一本假護(hù)照旅行。
2. The impostor has been shown up.
   那個(gè)騙子被揭露出來(lái)了。
3. He said he was a doctor, but it subsequently emerged that he was an impostor.
   他說(shuō)他是位醫(yī)生，但后來(lái)卻發(fā)現(xiàn)他是個(gè)騙子。
4. He is an impostor.
   他是一個(gè)騙子。
5. The impostor was finally discovered.
   這個(gè)冒名頂替者終于被發(fā)現(xiàn)了。

im.pos.tor

n.（名詞）
One who engages in deception under an assumed name or identity.
冒名頂替的人：涉及以假名或假身份欺騙的人

來(lái)源：
French imposteur
法語(yǔ) imposteur
from Late Latin impostor
源自 后期拉丁語(yǔ) impostor
variant of impositor [one who assigns a name]
impositor的變體 [起名字的人]
from impositus [past participle of] impônere [to place upon] * see impose
源自 impositus [] impônere的過(guò)去分詞 [放上] *參見(jiàn) impose

<參考詞匯><同義詞>impostor,quack,faker,humbug,mountebank,charlatanThese nouns denote people who pretend to be other than what they are or to have abilities or qualifications that they do not really have. An
這些名詞都指那些假冒別人的人和假稱具有自己并沒(méi)有的能力或者資格的人。
impostor assumes the character or identity of another for the purpose of deceiving:
impostor 是出于欺騙而假冒別人的角色或者身份：
例句：
He succeeded in his profession, but he always secretly considered himself an impostor.
他在專業(yè)方面很成功，但他常暗自認(rèn)為是個(gè)冒牌貨。

Quack refers especially to one who practices medicine without being properly qualified:
Quack 尤指那些沒(méi)有取得資格就行醫(yī)的人：
例句：
.He who has once been under the hands of a quack, is for ever after prone to dabble in drugs. (Washington Irving).Afaker simulates or feigns the appearance of being what he or she is not:
.曾經(jīng)遭受庸醫(yī)之苦的人，之后永遠(yuǎn)有涉獵藥物的傾向. （華盛頓·歐文）。faker 假扮或假裝并非他或她自身的外表：

例句：
The brokerage executive was unmasked as a faker. Ahumbug is a self-important or self-deluded faker:
經(jīng)紀(jì)人被揭穿是個(gè)冒充者。 humbug 是一個(gè)自視過(guò)高的或者自欺欺人的冒充者：

例句：
.What a humbug that woman is!. (Thackeray).Amountebank is a flamboyant, unscrupulous dealer or promoter:
.那個(gè)女人是怎樣一個(gè)騙子啊!. （薩克雷）。mountebank 是一個(gè)傲慢的、無(wú)恥的商人或者推銷商：

例句：
.I remember . . . there was an impudent mountebank who sold pills which (as he told the country people) were very good against an earthquake. (Joseph Addison).Acharlatan makes false claims to skill or knowledge and hides his or her deficiency by an elaborate, fraudulent, often voluble display:
.我記得…有一個(gè)厚顏無(wú)恥的商人來(lái)推銷能（據(jù)他對(duì)村民們所說(shuō)的）對(duì)付地震極為有效的藥片. （約瑟夫·艾迪生）。charlatan 假稱擁有某種技術(shù)或知識(shí)并且用故意的、欺騙性的，經(jīng)常是口若懸河的顯露來(lái)掩飾他或她的不足：

例句：
It was difficult to discern that despite all the abstruse vocabulary the professor was really a charlatan.
很難辨明那個(gè)教授雖然有很多深?yuàn)W的詞匯，實(shí)際上卻是一個(gè)冒充內(nèi)行的人