名词
中文翻译：热电子发射
同义词：
['thermoelectric emission', 'thermoemission', 'thermoelectron emission']
例句：
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1. Thermionic valves are used in a variety of electronic devices.
热阴极二极管用于各种电子设备中。
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2.In the study of semiconductors, thermoelectric materials play a crucial role.
在半导体研究中，热电材料起着至关重要的作用。
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3.Thermal radiation is a form of energy that is emitted from objects at high temperatures.
热辐射是从高温物体发出的能源形式。