Compander
[计] 压缩-扩展器, 缩展器
🗣️ 情景例句
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
Is there any interest on this money?
这笔透支要利息吗？
Well done! You are always doing a good job!
干得不错！你总是干得很出色！