Pneumatic speaker
[电] 压气扬声器
🧩 词语组成解析
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
I'd want to stay home and be near him all the time, too.
我也要整天都在他身边。
What is learned in the cradle lasts till the grave.
婴孩时期学到的东西，老死不会忘记。
Did you give our English teacher a card for Teachers' Day?
你给了我们的英语老师教师节贺卡了吗？