Piezonator
超高频陶磁谐振器(松下商品名)
🗣️ 情景例句
Sorry, we don't have any vacancies at the moment.
不好意思，目前我们没有任何的职位空缺。
Did you go to the park yesterday?
你昨天去公园了吗？
The seeds must be carefully chosen; they must fall on good ground;
那就必然从精选良种做起，然后将其植入肥沃的土地，