Piezotransistor
压电晶体管
🗣️ 情景例句
Please have two window seats placed aside for us.
请为我们保留两个靠窗口的位子。
I'll be late, mom. I have to work.
妈，我要迟到了。我有工作了。
Excuse me. Which is the way to East Park, please?
请问，去东方公园走哪条路？