Interexchange channel
[计] 内部交换信道
🧩 词语组成解析
[计] 局际电话业务
🗣️ 情景例句
He doesn't have any family with him.
他没有家人和他在一起。
Oh, no! I've missed my plane.
糟糕，我错过了我订的航班。
They feared that the mummy would fall to pieces when they cut it open, but fortunately this has not happened.
他们曾担心在把木乃伊切开后，它会散成碎片，但幸运得很，这种情况并未发生。