Vacuum diode
[计] 真空二极管
🧩 词语组成解析
diode
['daiəud]
n. 二极管;
🗣️ 情景例句
Mrs. Ellen Stewart has taken an early lead.
Ellen Stewart太太初步领先。
Sorry. Were you trying to sleep?
对不起。你想睡觉吗？
Yes, he should return soon.
请，他应该很快就会回来。