Kinetron
一种电子束管
🗣️ 情景例句
That idea would never work in practice.
那种设想永远实现不了。
Buck up, Billy, Enjoy yourself.
振作起来，比利，快快活活地过日子。
If a citizen's complaint is justified, the Ombudsman will act on his behalf.
如果公民的意见正确，司法特派员便为他伸张正义。