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
Generally speaking, we hold all disputes should be settled through friendly negatiations.
一般来说，我们主张所有争论通过友好协商解决。
I'll leave for London if I finish my work today.
如果我今天完成工作，我就会去伦敦。
How long will your offer hold good?
一般你们报价的有效期是多长？