| 释义 |
dial tone 1 | dial tone 2 | [TOP]dial tone 'dial tone noun [C] [AmE] 1. the sound you hear when you pick up the telephone that lets you know that you can make a call 〔电话的〕拨号音; SYN dialling tone [BrE] [TOP]dial tone1.N-COUNT 可数名词 同 dialling tone The dial tone is the same as the dialling tone .
|