Piezoresonator
压电晶体谐振器; 压电谐振器
🗣️ 情景例句
One o'clock.
一点钟。
It's about time.
时间差不多了。
Car alarms constantly scream at us in the street and are a source of profound irritation.
在街上，汽车的防盗警报不断对我们吼叫，这是人们极度烦燥的一个原因，