Monorange speaker
[电] 单范围扬声器
🧩 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
It's your birthday.
今天是你的生日。
It is easier to descend than to ascend.
下降容易上升难。
But we still have a problem.
不过我们还是有问题呀。