反应

• Their response was calm and expert .
  他们的反应是既镇静又熟练。
• Many medicines are products of catalysts .
  很多内服药就是催化反应的产物。
• The overall reaction is one of substitutions .
  总反应是取代反应中的一种。
• Walden needed time to reflect, now .
  沃尔登现在需要时间考虑如何做出反应。
• Catalysis has increased the rate of reaction .
  催化作用提高了反应的速度。
• The audience reacted readily to his speech .
  听众对他的演说立即作出反应。
• Her first feeling was one of dull anger .
  她的第一个反应是一种无名的愤怒。
• Hate is an automatic response to fear .
  仇恨是恐惧的自然反应。
• The above reaction is called second-order reaction .
  上述反应称为二级反应。
• This bromination was unambiguous .
  这一溴代反应是明确无疑的。