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
But you may rest assured that the payment is guaranteed.
但是你尽可以放心，我们的付款是有保障的。
So many men (or heads) so many minds (or wits).
人多意见也多。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，