Piezo coupler
[电] 压电耦合器
🧩 词语组成解析
压力
coupler
['kʌplə]
n. 连结者，配合者;车钩;
🗣️ 情景例句
Helen has told me all about you.
海伦对我将了好多你的事儿。
Neck and neck.
不分上下。
What did Wang Wei write about in her letter?
王伟在信里写了什么？