Nicam
abbr. 纳坎系统（near instantaneous companded audio complex）
🗣️ 情景例句
Yes, this is my youngest son Robbie.
是的 这是我的小儿子Robbie。
There is nothing worse than apathy.
哀莫大于心死。
I've read about it,but I'd like to know more about it.
我已经知道了一点儿，但我还想多了解一些。