最便宜的是叫号电话，然后是叫人电话。

The cheapest is a station-to-station call, then a person-to-person call.

youdao

为了测试基于电话的应用程序，您显然需要一台电话，这就意味着一个呼叫号码。

To test out a phone-based application, you obviously need a phone, and that implies a number to call.

youdao

我想打一个通华盛顿的叫号电话。华盛顿现在是几点。

I want to place a station-to-station call to Washington. What time is it there now?

youdao

好的，先生。是叫号电话还是叫人电话呢？

All right, Sir. Is this a station call or a personal call?

youdao

分析了主叫号码显示原理及其在多功能电话机中的设计。

This paper introduced the principle of calling party number identifier (CID) and its design in the multi_functional telephone.

youdao

丰富的主叫号码的来电：每次收到您的手机拨打电话，你想知道为什么你只看到来电者的姓名和来电显示？

Rich CallerID on incoming calls: Every time you receive a call on your phone, do you wonder why you just see the caller's name and CallerID?

youdao

我想打一通叫号的长途电话 。

Operator, I'd like to make a long distance phone call.

youdao

我想打一通叫号的长途电话 。

Operator, I'd like to make a long distance phone call.

youdao