3. What number should I dial to get the operator? 我应该拨几号才能和总机接线员联络?
英英解释
n.
1. the face of a timepiece; graduated to show the hours
2. the control on a radio or television set that is used for tuning
3. the circular graduated indicator on various measuring instruments
4. a disc on a telephone that is rotated a fixed distance for each number called v.
1. operate a dial to select a telephone number
2. choose by means of a dial