A-b toll trunk
[电] 甲乙长途中继线, AB长途中断线制
🧩 词语组成解析
toll
[tol]
n. 通行费;伤亡人数;钟声;长途电话费;
v. 鸣钟;敲钟;
🗣️ 情景例句
I am happy to do it for you.
我很高兴为你们做这件事。
The darkest hour is that before the dawn.
黎明前是最黑暗的时刻。
The machine was used in a cave near the seashore where -- it is said -- pirates used to hide gold.
在靠近海边的一个据说过去海盗常在里面藏金子的岩洞里，这种机器被派上了用场。