Vacuum diode
[计] 真空二极管
🧩 词语组成解析
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
God helps those who help themselves.
天助自助者。
For here or to go?
在这儿吃还是带走？
Aleko denied taking it and led Dimitri into his backyard.
阿列科不承认，并把迪米特里领进院子。