Kenotron
n. 高压整流二极管\\n[计] 高压整流二极管
🗣️ 情景例句
The economy is booming in this country.
这个国家的经济形势一片大好。
Nothing brave, nothing have.
不入虎穴，焉得虎子。
Captain Fawcett's first passenger was a doctor who flew from Birmingham to a lonely village in the Welsh mountains.
弗西特机长的第一名乘客是位医生，他从伯明翰飞往威尔士山区一个偏僻的村庄。