electrothinning

例句：

1. 1. The new technology allows for more precise electron thinning.
   新技术使得电子选层更加精确。
2. 2. The electron thinning process is crucial for the device's performance.
   电子选层过程对于设备的性能至关重要。
3. 3. The team was tasked with developing a new method for electron thinning.
   该团队被赋予了开发一种新的电子选层方法的任务。