Vacuum diode
[计] 真空二极管
🧩 词语组成解析
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
You're very generous.
你真慷慨。
I have some difficulty in expressing myself.
我表达起来有点困难。
It is always the same on these occasions.
每逢这种场合，情况都是这样。