Guga
abbr. grounded unity gain amplifier 接地单位增益放大器
🗣️ 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果纸能被循环利用，那么每天千千万万的树木就可得以挽救。
Let's go out to the airport. The plane landed ten minutes ago.
让我们去机场。 飞机在10分钟前降落。
There it is!It's in front of your!
那不是么！ 就在你眼前。