dialling

动词 dial:

1. operate a dial to select a telephone number
   同义词：dial
2. choose by means of a dial
   同义词：dial

1. Although the family's remaining valuables are now lodged with the bank, he has installed an electronic999 dialling system.
   虽然家中剩下的贵重物品现都存放在银行里了，他还是安装了999电子报警器。