音标:[kwæks] ;
abbr. quacksalvers 庸医, 骗子(16世纪习惯用水银或汞治疗梅毒的人)
n. <英>江湖医生( quack的名词复数 ); 江湖郎中; (鸭子的)呱呱声
v. (鸭子)发出嘎嘎声( quack的第三人称单数 )
n an untrained person who pretends to be a physician and who dispenses medical advice
n the harsh sound of a duck
v utter quacking noises
v act as a medical quack or a charlatan

quack的用法和样例:

例句

用作名词(n.)
  1. A duck's quack doesn't echo and no one knows the reason.鸭子呱呱叫是不会产生回音的
  2. She discovered that the man was a quack.她发现那人是个庸医。
  3. The quack was stormed with questions.江湖骗子受到了猛烈的质问。
用作动词(v.)
  1. He landed among the tame ducks, and began to waddle around and quack merrily.他落在了家鸭群中,开始四处踱来踱去,欢叫个不停,还吃起了地上的谷物。
用作形容词(adj.)
  1. He was told that it's a quack medicine.他被告知这是假药。

词汇搭配

  • quack effect电离层回波效应,反射...
  • quack grass偃麦草
  • quack doctor蒙古大夫
  • quack-quack嘎嘎

经典引文

  • Hatred of quacks may lead us to despise the true healers.

    出自:K. Tynan
【近义词】

U.S. national debt has hit a new milestone, and its not a good one. The government now owes more than $16 trillion. Thats 16 with 12 zeroes after it, and still counting. We can put it this way, if you spend a million dollars a day, it would take you

发表于:2018-12-24 / 阅读(362) / 评论(0) 分类 CNN2012年(九)月

影片对白 Michael: Haywire. You ever thought of breaking out? Haywire: What the hell would I do out there? Michael: Not be here. Haywire: Halfway houses, psych visits, meds, checking in with a P.O ., urine tests, keeping a job... No. Why you ask? Mic

发表于:2019-01-03 / 阅读(373) / 评论(0) 分类 影视英语

图片1 图片2 图片3

发表于:2019-02-10 / 阅读(299) / 评论(0) 分类 加州英语分级GK

图片1 图片2

发表于:2019-02-10 / 阅读(281) / 评论(0) 分类 加州英语分级GK

图片1 图片2

发表于:2019-02-10 / 阅读(361) / 评论(0) 分类 加州英语分级GK
学英语单词
acanthonus armatus
adipokine
adit collar
admit the corn
agued
anisembiids
antarctic life zone
antiloquy
Bartle Frere, Mount
Barton, Derek H(arold) R(ichard)
battery of capacitors
beam guide
biege
blancmanges
carrigg
catalog appliance showroom
cellana stearnsii
cirrus excelsus
coachhouse
cockerels
Congo crisis
cross-slot flux
cyanimide
daily weather map
deepest point
deflecting gate
Devghar
Doctor Hicks Ra.
domesticated
dorsal thoracic nerve (or long thoracic nerve)
dubchek
dumbhead
encephalion
excitation circuit
exclusive window
fare increases
gamma-staphylolysin
Ganglion sympatheticum
glass wool blanket
God's Wisdom
gymnocalyciums
head teller
headed off
helicopter autopilot
hooked foundation bolt
hybrid embryo
I have some dress to send to the laundry
ignition battery
ineffectualness
international treaty
intertype competition
jodelers
LAIF
lampkin circuit
leaf peeper
lipring
Litton
LLG
loess-doll
lookings for
manifest import and export
maunal adding machine
mean brightness
melanoma of penis
migration mechanism
monotonically increasing
morning shampoo
neodrenal
nervose
nonassociative system of differential equations
noncareerist
nucleus nervi glossopharyngei
on-call
open compound
outrodes
paraffin
parent item number
patching mixture
petroleum cracking
phthalylglutamic acid
polyedron
rack leveling staff
reference thermoelectromotive force
regenerated cell
rmo
ruby port
runway roll-out guidance
sharecrop farmer
ship-repairer
significavits
spiro-compound
stella lentis posterior
tankage configuration
theoretical isothermal power
thirst for revenge
tiludronic acid
train-mates
two-point resolution
UDPglucuronate-bilirubin-glucuronosyltransferase
woobiefies
working copy