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

• Reams of academic studies over the decades have amply confirmed television's pernicious mental and moral influences.
  过去十年中，大量的理论研究表明，电视对人的精神和心智是有害的。
• Less familiar but as pernicious is the impact on incomes.
  人们不太熟知的是收入受到的影响但它同样危险。
• 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。
• 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。
• Smoking is a pernicious habit.
  抽烟是一种有害的习惯。
• 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。
• The global financial system as it is currently constituted is characterised by a pernicious asymmetry.
  按照目前的构成方式看，全球金融体系的特征是致命的不对称性。
• This opinion exert pernicious effects on their physical and mental health.
  这种想法对他们的身心践看起了致命的影响。
• Pernicious anemia in human is due to failure of absorption of vitamin B12.
  人的恶性贫血是由于不能吸收维生素B12的结果。
• European thistle naturalized in United States and Canada where it is a pernicious weed.
  美国和加拿大已引入的欧洲蓟，它是一种有害的杂草。