simulation experiment

例句：

1. 1. The simulation experiment helpedus understand the workings of the machinebetter.
   模拟实验帮助我们更好地理解了机器的工作原理。
2. 2. The scientist conducted a simulation experiment totest the effectiveness of his new drug.
   科学家进行了一个模拟实验，以测试他新药的有效性。
3. 3. The engineer used a simulationexperiment to design a new car model.
   工程师使用模拟实验设计了一款新型汽车模型。