Output impedence
[计] 输出阻抗
🧩 词语组成解析
🗣️ 情景例句
But I just sold it and retired.
我前不久把它卖了 然后退休。
I don't remember where I was then.
我不记得那时我在哪里。
At that moment Lucy came into the library.
正在那时候，露茜走进图书馆。