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pernicious

英 /pəˈnɪʃəs/美 /pərˈnɪʃəs/
  • adj.
    有害的；恶性的；致命的；险恶的
比较级more pernicious
最高级most pernicious
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双语例句

  1. They don't really, in their ivory towers, understand how pernicious drug crime is.
    身处象牙塔里，他们并不真正懂得毒品犯罪多么有害。
    来自《柯林斯英汉双解大词典》
  2. The kind of paper that purports to show that people who eat more than one kilo of broccoli a week were 1.17 times more likely than those who eat less to suffer late in life from pernicious anaemia.
    这类论文声称，每周吃超过一公斤西兰花的人晚年患恶性贫血的几率是那些吃得少的人的1.17倍。
  3. The impact on macroeconomic policy was equally pernicious.
    它对于宏观经济政策同样有害。

相关短语

  • pernicious anemia
    恶性贫血；恶性贫血症；惡性贫血
  • pernicious vomiting
    恶性呕吐；恶性吐逆；妊娠恶阻；恶阻
  • pernicious malaria
    热带疟；恶性疟疾
  • Pernicious beriberi
    心血管型脚气
  • a pernicious bird
    害鸟

词语扩展

adj.
harmfulevilkillmalignantdestructive
有害的；恶性的；致命的；险恶的
adv.
perniciously有害地；有毒地
n.
perniciousness危害性；有害

词义分布

有害
66.2%
恶性的
17.6%
致命的
10.8%
险恶的
5.4%

英英释义

  • adj.exceedingly harmful
  • adj.working or spreading in a hidden and usually injurious way

词源

  • pernicious有害的
    per-,完全的，-nic,伤害，杀害，词源同noxious,necrosis.引申词义有害的。
  • pernicious
    From Middle English, from Old French pernicios, from Latin perniciosus ‎(“destructive”), from pernicies ‎(“destruction”), from per ‎(“through”) + nex ‎(“slaughter, death”).