Interoffice trunk
[计] 局间干线; 局间中继线
🧩 词语组成解析
[计] 办公室间
🗣️ 情景例句
You go first, Marilyn.
你先讲 Marilyn。
Mrs. Hughs, this is Peter Brown.
休斯太太，这是彼得i布郎。
Number 13 buses run much more frequently, don't they?
13路车跑得更勤，是不是？