Diacone speaker
[电] 高低音扬声器
🧩 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
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
Oh, that's quite early! Where are we going to meet?
噢，那很早！我们打算在哪儿会合？