Piezonator
超高频陶磁谐振器(松下商品名)
🗣️ 情景例句
Well, make yourselves comfortable.
噢， 请大家自便。
I assure you of its quality.
我向你保证它的品质。
To serve the people well, I study hard.
为了更好的服务于人民，我好好学习。