reactions

英 [ri(ː)ˈækʃənz]

美 [riˈækʃənz]

n.  反应; 回应; (对旧观念等的)抗拒; 生理反应; 副作用
reaction的复数

柯林斯词典

• N-VAR 反应；回应；反响
  Yourreactionto something that has happened or something that you have experienced is what you feel, say, or do because of it.
  1. Reaction to the visit is mixed...
     对这次访问的反应不一。
  2. The initial reaction of most participants is fear...
     多数参与者的最初反应是恐惧。
  3. He was surprised that his answer should have caused such a strong reaction.
     他很惊讶自己的回答会引起如此强烈的反响。
• N-COUNT 反对;反抗;抵制
  Areaction againstsomething is a way of behaving or doing something that is deliberately different from what has been done before.
  1. All new fashion starts out as a reaction against existing convention...
     所有新时尚都是从打破现有常规开始的。
  2. Her three years of freedom seemed like a reaction against that childhood.
     她那3年的自由仿佛是对孩童时代的反叛。
• N-SING 抵制；抵触
  If there is areaction againstsomething, it becomes unpopular.
  1. Premature moves in this respect might well provoke a reaction against the reform...
     在这方面不成熟的举动很可能引发对改革的抵触情绪。
  2. The government response seems to be the result of strong public reaction against the police apathy.
     政府的回应似乎是公众强烈抵制警察冷漠执法的结果。
• N-PLURAL 反应力;应变能力
  Yourreactionsare your ability to move quickly in response to something, for example when you are in danger.
  1. If his reactions are so slow, he shouldn't be in charge of a bus...
     如果他的反应太慢，就不应该开公交汽车。
  2. The sport requires very fast reactions.
     这项运动要求极快的反应力。
• N-UNCOUNT 保守思想;反动思想
  Reactionis the belief that the political or social system of your country should not change.
  1. Thus, he aided reaction and thwarted progress.
     因此，他帮助反动派阻挠进步。
  2. ...their victory against the forces of reaction and censorship.
     他们取得的对保守势力和审查制度的胜利
• N-COUNT （化学）反应，变化
  A chemicalreactionis a process in which two substances combine together chemically to form another substance.
  1. Ozone is produced by the reaction between oxygen and ultraviolet light...
     臭氧由氧气和紫外线发生反应而产生。
  2. Catalysts are materials which greatly speed up chemical reactions.
     催化剂是可以大大加速化学反应的物质。
• N-COUNT 过敏;不良反应
  If you have areaction toa substance such as a drug, ortosomething you have touched, you are affected unpleasantly or made ill by it.
  1. Every year, 5000 people have life-threatening reactions to anaesthetics...
     每年有5,000人对麻醉剂产生致命反应。
  2. Common foods which cause this kind of reaction are fish, eggs, and shellfish.
     引发这种不良反应的常见食物包括鱼、蛋和贝类。

双语例句

• Reactions vary.; vary in reaction;
  反应不一。
• People can have different reactions to the drugs.
  人们对药物有不同的反应。
• Benzoylperoxide, and especially azobisisobutyronitrile, do not take part in transfer reactions.
  过氧化苯甲酰、特别是偶氧二异丁腈不参加链移反应。
• Chemical reactions in urea-sulfuric acid system with different ratio of urea and sulfuric acid at various temperatures are studied.
  研究了硫酸尿素系统在不同配比和不同温度的化学反应。
• This paper focuses on the applications of room temperature ionic liquids as solvents for catalysis and organic reactions.
  简述了室温离子液体在氢化反应、氧化反应和酯化反应等有机反应中作为催化剂和溶剂的应用。
• One of the most important reactions involving chloroanilines is binding of soil components.
  与氯苯胺有关的最重要的反应之一是土壤成分的结合。
• Generally, cancers do not have danger signals and, therefore, they cannot elicit strong immune reactions.
  一般说来，癌瘤不具有危险信号因此它们不会引发强烈的免疫反应。
• Recognizing the early signs of eucalyptus oil poisoning and allergic reactions to eucalyptus oil is very important.
  认识早期迹象桉油中毒和过敏反应桉油是非常重要的。
• The research paper evoked strong reactions in academic circles.
  研究报告在学界引起了强烈的反应。
• The improper use of medicine could lead to severe adverse reactions.
  用药不当会产生严重的不良反应。