音标:[pә'niʃәs] ; 柯林斯词典等级:1 级;
a. 有害的, 致命的, 恶劣的, 险恶的
[医] 恶性的
s exceedingly harmful
s working or spreading in a hidden and usually injurious way

考试类型:[GRE]
词性分布:
形容词100%

pernicious的用法和样例:

例句

用作形容词(adj.)
  1. This event had a pernicious influence on society.这件事情对社会造成了有害的影响。
  2. Pollution of the water supply reached a level pernicious to the health of the population.水源污染已经达到危及居民健康的程度。
  3. Lack of intrinsic factor can result in pernicious anemia.缺乏内源因素可导致恶性贫血。

词汇搭配

  • pernicious anaemia恶性贫血
  • pernicious anemia[医]恶性贫血...
  • pernicious malaria热带疟,凶险型疟疾,...
  • pernicious myopia恶性近视
  • pernicious vomiting恶阻
  • pernicious trend恶性趋向
  • pernicious remittent fever恶性弛张热
  • pernicious bird害鸟
  • juvenile pernicious anemia少年期恶性贫血...

经典引文

  • But for her pernicious influence, Ruth would have been an ordinary sweet American girl.

    出自:P. G. Wodehouse
  • She condemns the power of fiction to embody fantasy as straightforwardly pernicious.

    出自:J. Uglow
  • Garlic was thought to have a particularly pernicious effect.

    出自:Journal of Navigation
【近义词】

baneful, ['beinfəl] adj 有害的,致命的=pernicious=noxious=deleterious 【例】a baneful influence 恶劣影响 【反】salubrious(adj 有益健康的)

发表于:2018-12-30 / 阅读(373) / 评论(0) 分类 不择手段背单词

1.宏观定义点 pros and cons of media媒体的好与坏 mass media大众传媒 bring reality to the public把现实展现在我们的面前 penetrates every corner of our life渗透到我们生活的每一个角落 educate/ entertain people of all age教育/娱乐各年龄段的人 the pernicio

发表于:2019-01-03 / 阅读(426) / 评论(0) 分类 英文语法词汇

Topics: Ask an American - Historic court case on gender equal rights; incident versus accident; to throw good money after bad; adding shm- before another word Words: just to have faith in to right the wrong trial court appeals court Supreme Court per

发表于:2019-02-23 / 阅读(318) / 评论(0) 分类 美语听力 English Cafe
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accurate to ga
active nutation control
algore
anarchize
as is well known
atherine
Bainbridges
bakstones
Barra do Bugres
Bellenberg
big ol'
blindnesses
bodle
broods
bubble-cap
buffer-state
car-theft
cgu
chromopermittivity
color coordination
cooking acid
Coronilla
coupling factor of two circuits
cryophylactic
cycloleucine
cyclone air cleaner
decommutation
depr.
desespoir
dome shaped contact
ear daggers
eccentric cutter holder
epoxygenase
equilux sphere
equip agriculture with machines
explorator
extra-bases
fertile flower
free hand curve fitting
frequency modulated beam
gadolinium poison
Holmesians
HVGA
immersed transom area ratio
improvisable
intercontinental trade
isobutyro-phenone
knowledge state
kupolati
let's not
Leuchs's rearrangement
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Mahdist
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malonic acid
Meditren
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moderate temperature hydrogenation
mohebian
Mutual Security act
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not on your life
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Otus asio
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pod test in green house
polsteads
print head
private cause of action
Rakitovica
reflection coefficient circle
remotecontrol
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rubbercore
rubigen
Rutland County
side-wall drill
single floodable compartment
Sorbus esserteauiana
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subright
tee flex spanner
telegraph plants
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tube-to-tubesheet joint load
typewriter ribbon ink
Villalonga
viral-hepatitis
wed-in
white light refractometer
wolfram diboride
work papers
xxi
Y-shaped fracture of humeral condyle