Untuned amplifier
[电] 不调谐放大器
🧩 词语组成解析
[电] 不调谐的
🗣️ 情景例句
I'm sure glad you're here, Grandpa.
您来这里我真高兴， 爷爷。
Do you remember the boy whose aunt is an actress.
你是否记得那男孩的姑妈是演员？
What seems to be the problem.
什么样的问题呢？