Dialen.迪尔dialn.拨号盘；刻度盘；日晷；钟面v.拨号；打电话dialuramic acid[医] 2-氨基丙二酰脲酸dialyzing paper渗析纸dial-a-pornn.拨一孔dial the police打电话给警察局dialkyl benzene二烷基苯dial the number拨这电话号码dial back trunk反向拨号中继线dialing control拨号控制dial time relay刻度盘式时间继电器dialable symbol可拨号符号

1. We had to dial out to the computer.
   我们必须拨出到计算机。
2. He was singled out for special training.
   他被选拨出来接受专门训练。