pernicious

英 [pəˈnɪʃəs]

美 [pərˈnɪʃəs]

adj.  有害的，恶性的(尤指潜移默化地)

GRETEM8医学

Collins.1 / BNC.15230 / COCA.15964

牛津词典

adj.

• 有害的，恶性的（尤指潜移默化地）
  having a very harmful effect on sb/sth, especially in a way that is gradual and not easily noticed

柯林斯词典

• ADJ-GRADED 有害的；恶性的
  If you describe something aspernicious, you mean that it is very harmful.
  1. I did what I could, but her mother's influence was pernicious...
     我已尽力了，但是她母亲贻害颇深。
  2. There is a pernicious culture of excellence: everything has to be not merely good but the best.
     对于优秀存在着一种认识的误区：一切都务求最好。

英英释义

adj

• working or spreading in a hidden and usually injurious way
  1. glaucoma is an insidious disease
  2. a subtle poison
  Synonym:insidioussubtle
• exceedingly harmful
  Synonym:banefuldeadlypestilent

双语例句

• They are silent with regard to the pernicious effects of their own gains.
  关于由自己得利而产生的恶果，他们保持沉默。
• Some programs such as violence or sex have a pernicious influence on children.
  有些节目，例如渲染暴力和性的节目对儿童有毒化影响。
• They don't really, in their ivory towers, understand how pernicious drug crime is.
  他们身处象牙塔中，并不真正了解毒品犯罪的危害有多大。
• In present circumstances, revisionism is more pernicious than dogmatism.
  在现在的情况下，修正主义是比教条主义更有害的东西。
• Most organizations are prisoners of two persistent and pernicious structural models: the pyramid and the value chain.
  两种顽固而且非常有害的结构模式成了大多数组织机构的桎梏，这就是金字塔模型和价值链。
• Government's policy is indistinguishable from that of its labour rival, and equally pernicious.
  政府的政策与其工党对手的政策难以区别，而且都同样有害。
• Pernicious anemia in which the various formed elements in the blood are changed.
  一种恶性贫血血液中各种成分发生变化。
• Other autoimmune diseases such as Addison's disease or pernicious anemia may also be present.
  其它如Addison病或恶性贫血等自身免疫疾病也可能出现。
• Planners are using the rocks to study the pernicious effects of regolith on machinery and astronaut health.
  规划者正在用这些岩石研究月亮土对机器和宇航员健康的有害影响。
• They can have a particularly pernicious effect in apparently energy-rich countries.
  它们在能源明显丰富的国家会产生尤其恶劣的影响。