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
Sorry, I'm afraid I'm busy tonight.
对不起， 今晚我恐怕没空。
Why didn't you call me?
为什么你不打电话给我？
“I wish I'd known about that rule earlier, she said.
“我要是早点知道这个规矩就好了！”她说。