Guga
abbr. grounded unity gain amplifier 接地单位增益放大器
🗣️ 情景例句
But I have a doctor's appointment in the afternoon.
但我后天下午跟医生约好了。
It's only a suggestion,and you can do what you please.
它仅仅是一个建议，你能做你喜欢的东西。
Hello, Ken.
你好，肯。