Differentiating amplifier
[计] 微分放大器
🧩 词语组成解析
[计] 微分的
🗣️ 情景例句
which has been vacant for over a year now,
已空了一年多，
He that falls today may be up again tomorrow.
今天跌倒的人也许明天会站起来。
Are there any birds in the picture?
画里面有鸟吗？