做实验

• What are they doing there ? they ' re doing an experiment
  他们在那里干什么？他们在做实验。
• Do the experiments according to my requirements
  请按我的要求做实验。
• Students defendant know must accurately do the experiment
  学生们被告知必须准确地做实验。
• I mean , cells in a petri dish are one thing
  在培养皿里做实验是一回事
• The teacher is preparing the students to do the experiments
  老师正在为学生做实验做准备。
• You can ' t be too careful in doing experiments
  你做实验要特别小心。
• The scientist is busy making the experiment
  那科学家正忙于做实验。
• Please show them how to do the experiment
  请告诉他们怎样做实验。
• They didn ' t do the experiment the way we do now
  他们过去做实验的方式跟我们现在的方式不一样。
• The students will have an experiment in the laboratory tomorrow
  学生们明天要在实验室里做实验。