Piezoresonator
压电晶体谐振器; 压电谐振器
🗣️ 情景例句
May I speak with Mr. Chen, please?
可以请陈先生听电话吗？
Wouldn't I know?
我还会不知道吗？
I had to sit up all night writing the report.
我不得不熬通宵写报告。