Femitron
场发射电子微波管
🗣️ 情景例句
you are one of us, Harry.
你就是我们家中的一员了， Harry。
That's good wisdom which is wisdom in the end.
最后的聪明才算真聪明。
Today it is no longer the tallest building in the USA, or even in New York.
今天，它不再是美国最高的大厦了，甚至在纽约都排不上号了。