Dependent channel
[计] 从属信道, 非独立通道
🧩 词语组成解析
🗣️ 情景例句
If you aren't busy today, how about lunch?
如果你今天有空的话，吃一顿午饭如何？
They used to live there, didn't they?
他们过去住在哪里，不是吗？
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。