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a laboratory experiment

双语例句

  1. This was demonstrated in a laboratory experiment with rats.
    这点通过在实验室中用老鼠做试验得到证明。
    来自《柯林斯英汉双解大词典》
  2. Design -is it a questionnaire study or a laboratory experiment?
    研究设计-是问卷调查研究还是一个实验室的试验？
  3. This effect would be so subtle it would be nearly impossible to measure in a laboratory experiment.
    这种效应非常捉摸不定，基本上不可能在实验室得以验证。