reacts

英 [riˈækts]

美 [riˈækts]

v.  起反应; (对…)作出反应; 回应; (对食物等)有不良反应，过敏; 起化学反应; 发生化学变化
react的第三人称单数

柯林斯词典

• VERB （作出）反应；回应
  When youreact tosomething that has happened to you, you behave in a particular way because of it.
  1. They reacted violently to the news...
     他们对这条新闻反应强烈。
  2. It's natural to react with disbelief if your child is accused of bullying...
     如果你的孩子被指责欺负了别的孩子，你不相信是很正常的。
  3. 'How did he react?' — 'Very calmly.'
     “他有什么反应？”——“非常平静。”
• VERB 反抗;不服;反对
  If youreact againstsomeone's way of behaving, you deliberately behave in a different way because you do not like the way they behave.
  1. She reacted against the mindlessness and luxury of their lives...
     她对他们生活的盲目和奢侈很反对。
  2. My father never saved and perhaps I reacted against that.
     我父亲从来不存钱，我可能正好相反。
• VERB 产生不良反应;过敏
  If youreact toa substance such as a drug, ortosomething you have touched, you are affected unpleasantly or made ill by it.
  1. Someone allergic to milk is likely to react to cheese...
     对牛奶过敏的人可能对奶酪也有不良反应。
  2. He reacted very badly to the radiation therapy.
     他接受放射治疗，副作用很大。
• V-RECIP 起（化学）变化;发生（化学）反应
  When one chemical substancereacts withanother, or when two chemical substancesreact, they combine chemically to form another substance.
  1. Calcium reacts with water...
     钙和水会发生化学反应
  2. Under normal circumstances, these two gases react readily to produce carbon dioxide and water.
     在正常情况下，这两种气体容易发生反应产生二氧化碳和水。

双语例句

• During saponification, an alkali base such as sodium hydroxide reacts with a fat.
  在皂化反应过程中，碱或者是氢氧化钠和油脂发生反应。
• Allergic reactions can occur when the immune system over reacts to innocuous substances.
  过敏反应可能发生当免疫系统起反应对无害物质。
• Your inner child is the lively, free part of yourself which spontaneously acts and reacts from its emotions.
  你的内在小孩是你活泼，自由的那一部分自己，它根据它的情绪自然的行动和反应。
• Particulate matter in soils and aquatic systems reacts with and influences the biological activity of pesticides.
  土壤和水系统中的颗粒物质都与农药的生物活动起反应，并影响后者。
• The text element has two events that it reacts to& mouseover and mousedown.
  文字元素可以对两种事件做出反应&mouseover和mousedown。
• An acid reacts with a base to form salt and water.
  番木螯碱及其盐类[未配制成药物]酸和碱起反应，生成盐和水。
• It is important to remember that each person reacts differently
  重要的是要记住每个人的反应不同。
• An acid reacts with a base to form salt and water. The resultant hydrolytic reaction product is dihydrochloride.
  酸和碱起反应，生成盐和水。所形成的水解反应物是二盐酸。
• A process in which a substance reacts with oxygen to give heat and light.
  物质与氧和反应放出热和光的过程。
• An orator reacts to applause.
  一个演说家对于鼓掌有反应。