Vacuum diode
[计] 真空二极管
🧩 词语组成解析
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
Maybe she'll call back. She promised.
也许她会打电话回来。她说了。
That sounds like the product we had in mind.
那种产品好像就是我们所想要的。
No one knows the location of the hidden treasure.
谁也不知道藏宝地点在哪里。