dialing

n. 拨号, 呼叫
动词dial的现在分词

例句与用法：

If you're phoning from outside London, dial 01 in front of the number.

从伦敦以外的地方打来电话，要先拨01再拨电话号码。

Dial 100 for the operator.

拨100找接线员。

A term applied to a data transmission carried on the public switched telephone network and initiated by dialing the telephone number of the receiving station.

应用于普通开关电话网数据传输上的术语，指拨通某接收站的电话号码就能访问该系统的性质和动作。

Put in the money before dialing.

拨电话前先把钱放进去。

That's all there is to make a speed dial call.

在那里全部要进行快速拨号呼叫。