dialling
n. 拨号；[矿业]罗盘导线测量
v. 拨号（dial 的 ing 形式）
例句
It was only as she tried for the second time that she realized that there was no dialling tone.
当她第二次拨号时，才意识到没有拨号音。
《柯林斯英汉双解大词典》
All our rooms have direct dialling telephones.
我们所有的房间都有直拨电话。
《牛津词典》
Simon finished dialling and clamped the phone to his ear.
西蒙拨完号码，把话筒紧夹在耳朵上。
