thermionics
英 [ˌθɜːmɪ'ɒnɪks]
美 [ˌθɜːmɪ'ɒnɪks]
词性
名词
基本解释
n.[物]热离子学
网络释义
热电子学；热电子学的研究是关于电子的热运动在真空或电子管中的应用。
例证
1. Thermionics refers to the study of the thermal motion of electrons in a vacuum or in electron tubes.
2. Thermionics plays a crucial role in the operation of vacuum tubes and certain electronic devices.
2. Thermionics plays a crucial role in the operation of vacuum tubes and certain electronic devices.