Piezocoupler
压电耦合器
🗣️ 情景例句
It's OK, lady. Take your time.
没关系， 太太。慢慢来。
This is my last warning.
这是我最后的警告。
I'm not sure. I think he may have to help his Dad in the garden.
我不清楚。我想可能他得帮助他爸爸在花园里干活。