Vacuum diode
[计] 真空二极管
🧩 词语组成解析
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
I like him the way he was.
我喜欢他过去的样子。
Ouch! I fell down and cut my knee!
好痛呦！我跌倒割伤了膝盖！
'Why are you doing that?' Sally asked.
“你为什么要那样做呢？”萨莉问。