reduced pass

例句：

1. 1. The engineer carefully designed the reduced pass to ensure efficient flow.
   工程师仔细设计了减少的通道，以确保高效流动。
2. 2.During the test, the reduced pass was crucial for the success of the experiment.
   在测试期间，减少的通道对于实验的成功至关重要。
3. 3. The new design reduces the pass by 50% compared to the previous model.
   与之前的模型相比，新设计减少了50%的通道。