an electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulation
klystron详细解释
kly.stron n.（名词）An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.速调管：一种用速度调节的方法放大或产生超高频率的电子管 来源：Greek kluzein klus- [to wash] 希腊语 kluzein klus- [洗] -tron-tron
