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

• Research of the Measurement Method of 4 DeleteriOUS Substances in ELV Directives
  ELV指令中四种有害物质检测方法的研究
• 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。
• We must keep away from deleterious environments and substances, because these things can reduce our happiness.
  要远离有害的环境和物质，这些事物会减少你的快乐。
• Exactly why the foreign body is so deleterious is not clear.
  异物为什么如此有害，其确切原因尚不清楚。
• Except for polysulfone membranes, use of high chlorine levels is deleterious to the membrane.
  除了聚砜膜以外使用高浓度氯对膜均有害。
• 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。
• 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。
• 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。
• 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。
• The cold weather had most deleterious consequences among the chrysanthemums.
  寒冷的天气对菊花产生了极有害的影响。