Sepic
abbr. single-ended primary inductance converter 单端初级绕组电感变换器
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
The effect speaks, the tongue needs not.
事实胜于雄辩。
I shook my head and held up five fingers indicating that I was willing to pay $5.
我摇摇头，伸出5根手指表示我只愿出5镑钱。