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

• Migration and Its Environmental Effect of Deleterious Elements in Coal during Direct Liquefaction
  煤中有害元素直接液化迁移行为及其环境效应
• Deleterious effects of passive smoking on endothelial function and coronary flow reserve are known. However, no data exit about the effects on left ventricular ( LV) systolic and diastolic function.
  被动吸烟对血管内皮功能和冠状动脉血流储备的有害影响是众所周知的，然而，对于左心室（LV）收缩和舒张功能的影响尚没有相关数据支持。
• 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。
• The two most deleterious forms of reduced oxygen are superoxide and hydrogen peroxide, which have been implicated in cancer, heart failure, Alzheimer's disease and other illnesses, he added.
  两种毒性最大的部分还原氧分子是超氧化物和过氧化氢，他们与癌症、心脏病、阿尔海默氏疾病和其他疾病有关，他补充道。
• This study also suggests that resveratrol may be able to prevent the deleterious consequences of sedentary behaviors in humans.
  这一研究同时表明，白藜芦醇或可以用于防治人类的久坐习惯引起的身体机能衰退。
• Foods that contain or are contaminated by toxic or deleterious substances and can thus be injurious to human health;
  含有毒、有害物质或者被有毒、有害物质污染、可能对人体健康有害的；
• 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。
• The oxides of nitrogen can have deleterious effects on materials, vegetation, and animal and human life.
  氮的氧化物对物质、植物、动物和人类生活有毒害效应。
• Manipulating those prices through credit expansion or contraction has real and deleterious effects on the economy.
  通过信贷扩张或收缩来操纵这些价格，会对经济产生实实在在并且有害的影响。
• 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。