Compander
[计] 压缩-扩展器, 缩展器
🗣️ 情景例句
Do you already have a boyfriend?
你已经有男朋友了吗？
It seems he has a lot of bright ideas.
看起来他好像有很多聪明意见。
Inevitably the repair job was not quite so simple.
事实上，修理工作远不是那么简单。