Operational amplifier
其它 Other[计] 运算放大器
🧩 词语组成解析
🗣️ 情景例句
Do we have to pre-book tours, or can we get them on site?
我们必须预定行程， 还是到那个地方再说？
You may have just one peanut.
你只能得到一颗花生。
Yes, I've looked for it everywhere, said Han Meimei.
“是的，我到处都找过了，”韩梅梅说。