deleterious

英 [ˌdeləˈtɪəriəs]

美 [ˌdeləˈtɪriəs]

adj.  有害的; 造成伤害的; 损害的

TOEFLGRE医学

BNC.21345 / COCA.17536

牛津词典

adj.

• 有害的；造成伤害的；损害的
  harmful and damaging

柯林斯词典

• ADJ-GRADED 有害的;造成损害的
  Something that has adeleteriouseffect on something has a harmful effect on it.
  1. Petty crime is having a deleterious effect on community life.
     轻微罪行正对社区生活产生有害影响。

英英释义

adj

• harmful to living things
  1. deleterious chemical additives
  Synonym:hurtfulinjurious

双语例句

• We specifically targeted binge drinking, since some animal studies suggest that it is deleterious for brain functioning.
  而之所以选择研究酗酒的影响是因为一些动物研究表明酗酒会损害大脑功能。
• They do not understand the deleterious effect of policy that nit-picks and hampers production and distribution.
  他们不了解吹毛求疵、且阻碍生产和分配的政策的负面影响。
• In normal seedlings the deleterious recessive genes are not expressed.
  有害的隐性基因在正常菌木中不表现出来。
• During this time, the uncontrolled blood glucose and insulin levels will be having a deleterious effect on the bodys internal organs and nerves.
  在这一段时间里，未得到控制的血糖和胰岛素将会对机体内脏器官和神经造成损害。
• Observational studies suggest that conventional right ventricular apical pacing may have a deleterious effect on left ventricular function.
  观察研究表明传统的右室心尖部起搏对左室功能可能有不利影响。
• This is widely recognized because vitamin C can produce some deleterious effects such as increasing the risk of kidney stones.
  因为维生素C可能会产生一些有害的作用如增加肾结石的发生风险，这是举世公认的。
• There are two main hypotheses which explain how sex may act to remove deleterious genes from the genome.
  解释有性生殖如何起到从基因组中消除有害基因的作用，主要有两种假设。
• This chromatic dispersion suppresses the growth of four-wave mixing, a non-linear effect that can be particularly deleterious in dense wavelength division multiplexing ( DWDM) systems.
  该色散抑制了在密集波分复用（DWDM）系统中特别有害的四波混频，非线性效应的增长。
• Such memory loss has been linked with high levels of'stress'steroid hormones known as glucocorticoids which have a deleterious effect on the part of the brain that helps us to remember.
  这样的记忆损失与“应激性”类固醇激素高水平有关联，正如我们所知道得糖皮质激素对于那些有助于我们记忆的大脑部分是有害的。
• This study adds to a growing body of research that addresses not only the deleterious effects of air pollution on health, but restorative possibilities when pollution is reduced, including lowered mortality risk of lung cancer and cardiovascular disease.
  包括该研究在内，有越来越多的研究显示，空气污染不利于健康，而减少污染则可能逆转这些不良影响，例如降低因肺癌和心血管疾病死亡的风险等。