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
We communicate with each other by letter.
我们用书信彼此联系。
The work shows the workman.
什么匠人出什么活。
I'm glad that you could see me today.
真高兴你今天能来。