Manual switchboard
[电] 人工交换盘
🧩 词语组成解析
switchboard
['switʃbɔ:d;'switʃˌbəurd]
n. 配电盘;电话交换机;
🗣️ 情景例句
Do you happen to know...
你是否碰巧知道…
Please send us all the data concerning your Hero Brand fountain pens and ball pens, so we can introduce your products to our customers.
请寄给我们有关你方英雄牌自来水笔和圆球笔的资料，以便我们向顾客介绍你们的产品。
No, I don't think we have.
我想没有。