Differentiating amplifier
[计] 微分放大器
🧩 词语组成解析
[计] 微分的
🗣️ 情景例句
Let me confirm your name and room number.
我需要确定一下您的姓名和房间号码。
How long has it been since you've heard from your uncle?
自从你听到叔叔的消息有多长时间了？
It's nothing. Don't worry. You'll be OK, said Li Lei. But you'd better not talk.
“这算不了什么。不要着急。你会好的”，李垒说，“但你最好不要说话”。