Piezoelectric speaker
[电] 压电式扬声器
🧩 词语组成解析
[电] 压电的
speaker
['spikɚ]
n. 说话者;演讲者，发言人;讲某种语言的人;扬声器;
🗣️ 情景例句
The Molinas are a large family.
Molina家是一个大家庭。
Really? I was introduced to her just last weekend.
真的？上周末我才被介绍给她。
Hello, Mr. Ball. Do come in.
你好，鲍尔先生。请进来。