Microoscillograph
显微示波器
🗣️ 情景例句
Would you kindly hold these keys, please?
请帮我拿一下钥匙。
The problem is that my boss says he can't keep my job open for me.
可问题是老板说他无法继续保留我的工作。
My false teeth are stuck to it.
我的假牙还在上边呢！