Compander
[计] 压缩-扩展器, 缩展器
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
Honest men marry soon,wise men not at all.
老实的人早成婚，聪明的人不结婚。
The key to a solution of that problem lay in an everyday observation.
可以从我们的日常生活观察中找到这个问题的答案。