名词
中文翻译：电子次级
同义词：
['secondary electron例句：1. The electron secondary emission is a key process in the operation of the device.（电子次级发射是该设备运行的关键过程。）']
例句：
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1. The electron secondary emission is a key process in the operation of the device.
电子次级发射是该设备运行的关键过程。
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2.The secondary electron emission microscope is used to study the surface properties of materials.
二次电子发射显微镜用于研究材料的表面性质。
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3.In the field of electronics, the secondary electron emission phenomenon is widely studied.
在电子领域，二次电子发射现象得到了广泛的研究。