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
Both?
一起？
I'll know when the time comes.
到时候就知道了。
But this was before Annie Sullivan came to stay.
但是，这都是安妮·莎利文来住下之前的事了。