Gugas
(guga 的復數) abbr. grounded unity gain amplifier 接地單位增益放大器
??? 情景例句
I have to think about it.
我得想一想。
The doctor is often more to be feared than the disease.
醫生往往比疾病更令人生畏。
We're having trouble meeting your shipping schedule.
要如期出貨，我們有問題。