Ultra-audion circuit
[电] 超三极管电路
🧩 词语组成解析
ultra
[['ʌltrə]]
a. 过分的, 极端的\\nn. 极端主义者, 过激论者, 急进论者
n. [电子]三极管
🗣️ 情景例句
What did I do with the rings?
我把戒指放哪儿了？
He studied quite a lot.
他非常用功。
I have an exhibition in London this coming month.
下个月我在伦敦要举办一次画展。