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
What do you think? Does it look promising?
你怎么想？ 希望大吗？
Only three days.
仅三天。
The winning car reached a speed of forty miles an hour -- much faster than any of its rivals.
获胜的那辆车达到了时速40英里--远远超过任何对手。