Vibrapack
振动子换流器
🗣️ 情景例句
Technology has totally changed our life over the past two decades.
在过去的二十年里，科学技术已经完全改变了我们的生活。
Avarice blinds our eyes.
财迷心窍。
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。