Guga
abbr. grounded unity gain amplifier 接地单位增益放大器
🗣️ 情景例句
Let's get hitched.
我们结婚吧。
I feel blue at the news.
我听到这消息而闷闷不乐。
I'd like to take a boat on the River Nile.
我想乘船在尼罗河上游览。