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
It works!
有效！
Fire proves gold, adversity proves men.
烈火显真金，逆境识英雄。
Yes, it is. Why don't you take off your sweater?
是啊，你何不脱了羊毛衫呢？