dialing tone的意思

n.（電話的）撥號音; 局內回答信號

dialling tone───撥號音

dialling tones───撥號音

dialling code───(電話的)區域號碼

dial tone───撥號音；撥號音調

dialing down───調低；降低

leading tone───主調音下的半音；音階的第七音（也稱subsemitone或leadingnote）；導音

ringing tone───n.（英）電話的振鈴聲

dialling codes───(電話的)區域號碼

changing tone───變調

And I can't get a proper dialing tone.───我得不到正常的撥號音.

outside calls, please press 9 first and when you hear the dialing tone, press the number you want.───打外線請先按9，聽到聲響后再按您所要的號碼。

Please press 9 first and when you hear the dialing tone, press the number you want.───請先撥9，聽到撥號音后再撥您所要的號碼。

Wait till you hear the dialing tone and then dial thenumber.───等一會兒直到你聽到撥號音之后撥號碼.